99971550

素因数分解:

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

素因数の和:248

約数の個数: 192

約数和(自身を含む): 321408000

約数和(自身を除く): 221436450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 71, 75, 90, 105, 126, 135, 142, 149, 150, 175, 189, 210, 213, 225, 270, 298, 315, 350, 355, 378, 426, 447, 450, 497, 525, 630, 639, 675, 710, 745, 894, 945, 994, 1043, 1050, 1065, 1278, 1341, 1350, 1490, 1491, 1575, 1775, 1890, 1917, 2086, 2130, 2235, 2485, 2682, 2982, 3129, 3150, 3195, 3550, 3725, 3834, 4023, 4470, 4473, 4725, 4970, 5215, 5325, 6258, 6390, 6705, 7450, 7455, 8046, 8946, 9387, 9450, 9585, 10430, 10579, 10650, 11175, 12425, 13410, 13419, 14910, 15645, 15975, 18774, 19170, 20115, 21158, 22350, 22365, 24850, 26075, 26838, 28161, 31290, 31737, 31950, 33525, 37275, 40230, 44730, 46935, 47925, 52150, 52895, 56322, 63474, 67050, 67095, 74053, 74550, 78225, 93870, 95211, 95850, 100575, 105790, 111825, 134190, 140805, 148106, 156450, 158685, 190422, 201150, 222159, 223650, 234675, 264475, 281610, 285633, 317370, 335475, 370265, 444318, 469350, 476055, 528950, 571266, 666477, 670950, 704025, 740530, 793425, 952110, 1110795, 1332954, 1408050, 1428165, 1586850, 1851325, 1999431, 2221590, 2380275, 2856330, 3332385, 3702650, 3998862, 4760550, 5553975, 6664770, 7140825, 9997155, 11107950, 14281650, 16661925, 19994310, 33323850, 49985775, 99971550]

約数ペア:

[(1, 99971550), (2, 49985775), (3, 33323850), (5, 19994310), (6, 16661925), (7, 14281650), (9, 11107950), (10, 9997155), (14, 7140825), (15, 6664770), (18, 5553975), (21, 4760550), (25, 3998862), (27, 3702650), (30, 3332385), (35, 2856330), (42, 2380275), (45, 2221590), (50, 1999431), (54, 1851325), (63, 1586850), (70, 1428165), (71, 1408050), (75, 1332954), (90, 1110795), (105, 952110), (126, 793425), (135, 740530), (142, 704025), (149, 670950), (150, 666477), (175, 571266), (189, 528950), (210, 476055), (213, 469350), (225, 444318), (270, 370265), (298, 335475), (315, 317370), (350, 285633), (355, 281610), (378, 264475), (426, 234675), (447, 223650), (450, 222159), (497, 201150), (525, 190422), (630, 158685), (639, 156450), (675, 148106), (710, 140805), (745, 134190), (894, 111825), (945, 105790), (994, 100575), (1043, 95850), (1050, 95211), (1065, 93870), (1278, 78225), (1341, 74550), (1350, 74053), (1490, 67095), (1491, 67050), (1575, 63474), (1775, 56322), (1890, 52895), (1917, 52150), (2086, 47925), (2130, 46935), (2235, 44730), (2485, 40230), (2682, 37275), (2982, 33525), (3129, 31950), (3150, 31737), (3195, 31290), (3550, 28161), (3725, 26838), (3834, 26075), (4023, 24850), (4470, 22365), (4473, 22350), (4725, 21158), (4970, 20115), (5215, 19170), (5325, 18774), (6258, 15975), (6390, 15645), (6705, 14910), (7450, 13419), (7455, 13410), (8046, 12425), (8946, 11175), (9387, 10650), (9450, 10579), (9585, 10430)]