161816100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^2\times {\mathrm{107}}^1$

素因数の和:266

約数の個数: 108

約数和(自身を含む): 479313072

約数和(自身を除く): 317496972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 107, 142, 150, 213, 214, 284, 300, 321, 355, 426, 428, 535, 642, 710, 852, 1065, 1070, 1284, 1420, 1605, 1775, 2130, 2140, 2675, 3210, 3550, 4260, 5041, 5325, 5350, 6420, 7100, 7597, 8025, 10082, 10650, 10700, 15123, 15194, 16050, 20164, 21300, 22791, 25205, 30246, 30388, 32100, 37985, 45582, 50410, 60492, 75615, 75970, 91164, 100820, 113955, 126025, 151230, 151940, 189925, 227910, 252050, 302460, 378075, 379850, 455820, 504100, 539387, 569775, 756150, 759700, 1078774, 1139550, 1512300, 1618161, 2157548, 2279100, 2696935, 3236322, 5393870, 6472644, 8090805, 10787740, 13484675, 16181610, 26969350, 32363220, 40454025, 53938700, 80908050, 161816100]

約数ペア:

[(1, 161816100), (2, 80908050), (3, 53938700), (4, 40454025), (5, 32363220), (6, 26969350), (10, 16181610), (12, 13484675), (15, 10787740), (20, 8090805), (25, 6472644), (30, 5393870), (50, 3236322), (60, 2696935), (71, 2279100), (75, 2157548), (100, 1618161), (107, 1512300), (142, 1139550), (150, 1078774), (213, 759700), (214, 756150), (284, 569775), (300, 539387), (321, 504100), (355, 455820), (426, 379850), (428, 378075), (535, 302460), (642, 252050), (710, 227910), (852, 189925), (1065, 151940), (1070, 151230), (1284, 126025), (1420, 113955), (1605, 100820), (1775, 91164), (2130, 75970), (2140, 75615), (2675, 60492), (3210, 50410), (3550, 45582), (4260, 37985), (5041, 32100), (5325, 30388), (5350, 30246), (6420, 25205), (7100, 22791), (7597, 21300), (8025, 20164), (10082, 16050), (10650, 15194), (10700, 15123)]