199943100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 288

約数和(自身を含む): 749952000

約数和(自身を除く): 550008900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 71, 75, 84, 90, 100, 105, 108, 126, 135, 140, 142, 149, 150, 175, 180, 189, 210, 213, 225, 252, 270, 284, 298, 300, 315, 350, 355, 378, 420, 426, 447, 450, 497, 525, 540, 596, 630, 639, 675, 700, 710, 745, 756, 852, 894, 900, 945, 994, 1043, 1050, 1065, 1260, 1278, 1341, 1350, 1420, 1490, 1491, 1575, 1775, 1788, 1890, 1917, 1988, 2086, 2100, 2130, 2235, 2485, 2556, 2682, 2700, 2980, 2982, 3129, 3150, 3195, 3550, 3725, 3780, 3834, 4023, 4172, 4260, 4470, 4473, 4725, 4970, 5215, 5325, 5364, 5964, 6258, 6300, 6390, 6705, 7100, 7450, 7455, 7668, 8046, 8940, 8946, 9387, 9450, 9585, 9940, 10430, 10579, 10650, 11175, 12425, 12516, 12780, 13410, 13419, 14900, 14910, 15645, 15975, 16092, 17892, 18774, 18900, 19170, 20115, 20860, 21158, 21300, 22350, 22365, 24850, 26075, 26820, 26838, 28161, 29820, 31290, 31737, 31950, 33525, 37275, 37548, 38340, 40230, 42316, 44700, 44730, 46935, 47925, 49700, 52150, 52895, 53676, 56322, 62580, 63474, 63900, 67050, 67095, 74053, 74550, 78225, 80460, 89460, 93870, 95211, 95850, 100575, 104300, 105790, 111825, 112644, 126948, 134100, 134190, 140805, 148106, 149100, 156450, 158685, 187740, 190422, 191700, 201150, 211580, 222159, 223650, 234675, 264475, 268380, 281610, 285633, 296212, 312900, 317370, 335475, 370265, 380844, 402300, 444318, 447300, 469350, 476055, 528950, 563220, 571266, 634740, 666477, 670950, 704025, 740530, 793425, 888636, 938700, 952110, 1057900, 1110795, 1142532, 1332954, 1341900, 1408050, 1428165, 1481060, 1586850, 1851325, 1904220, 1999431, 2221590, 2380275, 2665908, 2816100, 2856330, 3173700, 3332385, 3702650, 3998862, 4443180, 4760550, 5553975, 5712660, 6664770, 7140825, 7405300, 7997724, 9521100, 9997155, 11107950, 13329540, 14281650, 16661925, 19994310, 22215900, 28563300, 33323850, 39988620, 49985775, 66647700, 99971550, 199943100]

約数ペア:

[(1, 199943100), (2, 99971550), (3, 66647700), (4, 49985775), (5, 39988620), (6, 33323850), (7, 28563300), (9, 22215900), (10, 19994310), (12, 16661925), (14, 14281650), (15, 13329540), (18, 11107950), (20, 9997155), (21, 9521100), (25, 7997724), (27, 7405300), (28, 7140825), (30, 6664770), (35, 5712660), (36, 5553975), (42, 4760550), (45, 4443180), (50, 3998862), (54, 3702650), (60, 3332385), (63, 3173700), (70, 2856330), (71, 2816100), (75, 2665908), (84, 2380275), (90, 2221590), (100, 1999431), (105, 1904220), (108, 1851325), (126, 1586850), (135, 1481060), (140, 1428165), (142, 1408050), (149, 1341900), (150, 1332954), (175, 1142532), (180, 1110795), (189, 1057900), (210, 952110), (213, 938700), (225, 888636), (252, 793425), (270, 740530), (284, 704025), (298, 670950), (300, 666477), (315, 634740), (350, 571266), (355, 563220), (378, 528950), (420, 476055), (426, 469350), (447, 447300), (450, 444318), (497, 402300), (525, 380844), (540, 370265), (596, 335475), (630, 317370), (639, 312900), (675, 296212), (700, 285633), (710, 281610), (745, 268380), (756, 264475), (852, 234675), (894, 223650), (900, 222159), (945, 211580), (994, 201150), (1043, 191700), (1050, 190422), (1065, 187740), (1260, 158685), (1278, 156450), (1341, 149100), (1350, 148106), (1420, 140805), (1490, 134190), (1491, 134100), (1575, 126948), (1775, 112644), (1788, 111825), (1890, 105790), (1917, 104300), (1988, 100575), (2086, 95850), (2100, 95211), (2130, 93870), (2235, 89460), (2485, 80460), (2556, 78225), (2682, 74550), (2700, 74053), (2980, 67095), (2982, 67050), (3129, 63900), (3150, 63474), (3195, 62580), (3550, 56322), (3725, 53676), (3780, 52895), (3834, 52150), (4023, 49700), (4172, 47925), (4260, 46935), (4470, 44730), (4473, 44700), (4725, 42316), (4970, 40230), (5215, 38340), (5325, 37548), (5364, 37275), (5964, 33525), (6258, 31950), (6300, 31737), (6390, 31290), (6705, 29820), (7100, 28161), (7450, 26838), (7455, 26820), (7668, 26075), (8046, 24850), (8940, 22365), (8946, 22350), (9387, 21300), (9450, 21158), (9585, 20860), (9940, 20115), (10430, 19170), (10579, 18900), (10650, 18774), (11175, 17892), (12425, 16092), (12516, 15975), (12780, 15645), (13410, 14910), (13419, 14900)]