89010450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{887}}^1$

素因数の和:1128

約数の個数: 72

約数和(自身を含む): 240484608

約数和(自身を除く): 151474158

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 223, 225, 446, 450, 669, 887, 1115, 1338, 1774, 2007, 2230, 2661, 3345, 4014, 4435, 5322, 5575, 6690, 7983, 8870, 10035, 11150, 13305, 15966, 16725, 20070, 22175, 26610, 33450, 39915, 44350, 50175, 66525, 79830, 100350, 133050, 197801, 199575, 395602, 399150, 593403, 989005, 1186806, 1780209, 1978010, 2967015, 3560418, 4945025, 5934030, 8901045, 9890050, 14835075, 17802090, 29670150, 44505225, 89010450]

約数ペア:

[(1, 89010450), (2, 44505225), (3, 29670150), (5, 17802090), (6, 14835075), (9, 9890050), (10, 8901045), (15, 5934030), (18, 4945025), (25, 3560418), (30, 2967015), (45, 1978010), (50, 1780209), (75, 1186806), (90, 989005), (150, 593403), (223, 399150), (225, 395602), (446, 199575), (450, 197801), (669, 133050), (887, 100350), (1115, 79830), (1338, 66525), (1774, 50175), (2007, 44350), (2230, 39915), (2661, 33450), (3345, 26610), (4014, 22175), (4435, 20070), (5322, 16725), (5575, 15966), (6690, 13305), (7983, 11150), (8870, 10035)]