917077740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{677}}^1$

素因数の和:1007

約数の個数: 96

約数和(自身を含む): 2607945984

約数和(自身を除く): 1690868244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 211, 214, 321, 422, 428, 535, 633, 642, 677, 844, 1055, 1070, 1266, 1284, 1354, 1605, 2031, 2110, 2140, 2532, 2708, 3165, 3210, 3385, 4062, 4220, 6330, 6420, 6770, 8124, 10155, 12660, 13540, 20310, 22577, 40620, 45154, 67731, 72439, 90308, 112885, 135462, 142847, 144878, 217317, 225770, 270924, 285694, 289756, 338655, 362195, 428541, 434634, 451540, 571388, 677310, 714235, 724390, 857082, 869268, 1086585, 1354620, 1428470, 1448780, 1714164, 2142705, 2173170, 2856940, 4285410, 4346340, 8570820, 15284629, 30569258, 45853887, 61138516, 76423145, 91707774, 152846290, 183415548, 229269435, 305692580, 458538870, 917077740]

約数ペア:

[(1, 917077740), (2, 458538870), (3, 305692580), (4, 229269435), (5, 183415548), (6, 152846290), (10, 91707774), (12, 76423145), (15, 61138516), (20, 45853887), (30, 30569258), (60, 15284629), (107, 8570820), (211, 4346340), (214, 4285410), (321, 2856940), (422, 2173170), (428, 2142705), (535, 1714164), (633, 1448780), (642, 1428470), (677, 1354620), (844, 1086585), (1055, 869268), (1070, 857082), (1266, 724390), (1284, 714235), (1354, 677310), (1605, 571388), (2031, 451540), (2110, 434634), (2140, 428541), (2532, 362195), (2708, 338655), (3165, 289756), (3210, 285694), (3385, 270924), (4062, 225770), (4220, 217317), (6330, 144878), (6420, 142847), (6770, 135462), (8124, 112885), (10155, 90308), (12660, 72439), (13540, 67731), (20310, 45154), (22577, 40620)]