9521100

素因数分解:

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

素因数の和:240

約数の個数: 108

約数和(自身を含む): 30466800

約数和(自身を除く): 20945700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 71, 75, 90, 100, 142, 149, 150, 180, 213, 225, 284, 298, 300, 355, 426, 447, 450, 596, 639, 710, 745, 852, 894, 900, 1065, 1278, 1341, 1420, 1490, 1775, 1788, 2130, 2235, 2556, 2682, 2980, 3195, 3550, 3725, 4260, 4470, 5325, 5364, 6390, 6705, 7100, 7450, 8940, 10579, 10650, 11175, 12780, 13410, 14900, 15975, 21158, 21300, 22350, 26820, 31737, 31950, 33525, 42316, 44700, 52895, 63474, 63900, 67050, 95211, 105790, 126948, 134100, 158685, 190422, 211580, 264475, 317370, 380844, 476055, 528950, 634740, 793425, 952110, 1057900, 1586850, 1904220, 2380275, 3173700, 4760550, 9521100]

約数ペア:

[(1, 9521100), (2, 4760550), (3, 3173700), (4, 2380275), (5, 1904220), (6, 1586850), (9, 1057900), (10, 952110), (12, 793425), (15, 634740), (18, 528950), (20, 476055), (25, 380844), (30, 317370), (36, 264475), (45, 211580), (50, 190422), (60, 158685), (71, 134100), (75, 126948), (90, 105790), (100, 95211), (142, 67050), (149, 63900), (150, 63474), (180, 52895), (213, 44700), (225, 42316), (284, 33525), (298, 31950), (300, 31737), (355, 26820), (426, 22350), (447, 21300), (450, 21158), (596, 15975), (639, 14900), (710, 13410), (745, 12780), (852, 11175), (894, 10650), (900, 10579), (1065, 8940), (1278, 7450), (1341, 7100), (1420, 6705), (1490, 6390), (1775, 5364), (1788, 5325), (2130, 4470), (2235, 4260), (2556, 3725), (2682, 3550), (2980, 3195)]