85689900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 180

約数和(自身を含む): 283575600

約数和(自身を除く): 197885700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 71, 75, 81, 90, 100, 108, 135, 142, 149, 150, 162, 180, 213, 225, 270, 284, 298, 300, 324, 355, 405, 426, 447, 450, 540, 596, 639, 675, 710, 745, 810, 852, 894, 900, 1065, 1278, 1341, 1350, 1420, 1490, 1620, 1775, 1788, 1917, 2025, 2130, 2235, 2556, 2682, 2700, 2980, 3195, 3550, 3725, 3834, 4023, 4050, 4260, 4470, 5325, 5364, 5751, 6390, 6705, 7100, 7450, 7668, 8046, 8100, 8940, 9585, 10579, 10650, 11175, 11502, 12069, 12780, 13410, 14900, 15975, 16092, 19170, 20115, 21158, 21300, 22350, 23004, 24138, 26820, 28755, 31737, 31950, 33525, 38340, 40230, 42316, 44700, 47925, 48276, 52895, 57510, 60345, 63474, 63900, 67050, 80460, 95211, 95850, 100575, 105790, 115020, 120690, 126948, 134100, 143775, 158685, 190422, 191700, 201150, 211580, 241380, 264475, 285633, 287550, 301725, 317370, 380844, 402300, 476055, 528950, 571266, 575100, 603450, 634740, 793425, 856899, 952110, 1057900, 1142532, 1206900, 1428165, 1586850, 1713798, 1904220, 2380275, 2856330, 3173700, 3427596, 4284495, 4760550, 5712660, 7140825, 8568990, 9521100, 14281650, 17137980, 21422475, 28563300, 42844950, 85689900]

約数ペア:

[(1, 85689900), (2, 42844950), (3, 28563300), (4, 21422475), (5, 17137980), (6, 14281650), (9, 9521100), (10, 8568990), (12, 7140825), (15, 5712660), (18, 4760550), (20, 4284495), (25, 3427596), (27, 3173700), (30, 2856330), (36, 2380275), (45, 1904220), (50, 1713798), (54, 1586850), (60, 1428165), (71, 1206900), (75, 1142532), (81, 1057900), (90, 952110), (100, 856899), (108, 793425), (135, 634740), (142, 603450), (149, 575100), (150, 571266), (162, 528950), (180, 476055), (213, 402300), (225, 380844), (270, 317370), (284, 301725), (298, 287550), (300, 285633), (324, 264475), (355, 241380), (405, 211580), (426, 201150), (447, 191700), (450, 190422), (540, 158685), (596, 143775), (639, 134100), (675, 126948), (710, 120690), (745, 115020), (810, 105790), (852, 100575), (894, 95850), (900, 95211), (1065, 80460), (1278, 67050), (1341, 63900), (1350, 63474), (1420, 60345), (1490, 57510), (1620, 52895), (1775, 48276), (1788, 47925), (1917, 44700), (2025, 42316), (2130, 40230), (2235, 38340), (2556, 33525), (2682, 31950), (2700, 31737), (2980, 28755), (3195, 26820), (3550, 24138), (3725, 23004), (3834, 22350), (4023, 21300), (4050, 21158), (4260, 20115), (4470, 19170), (5325, 16092), (5364, 15975), (5751, 14900), (6390, 13410), (6705, 12780), (7100, 12069), (7450, 11502), (7668, 11175), (8046, 10650), (8100, 10579), (8940, 9585)]