201674460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19889}}^1$

素因数の和:19927

約数の個数: 72

約数和(自身を含む): 611498160

約数和(自身を除く): 409823700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 19889, 39778, 59667, 79556, 99445, 119334, 198890, 238668, 258557, 298335, 397780, 517114, 596670, 775671, 1034228, 1193340, 1292785, 1551342, 2585570, 3102684, 3361241, 3878355, 5171140, 6722482, 7756710, 10083723, 13444964, 15513420, 16806205, 20167446, 33612410, 40334892, 50418615, 67224820, 100837230, 201674460]

約数ペア:

[(1, 201674460), (2, 100837230), (3, 67224820), (4, 50418615), (5, 40334892), (6, 33612410), (10, 20167446), (12, 16806205), (13, 15513420), (15, 13444964), (20, 10083723), (26, 7756710), (30, 6722482), (39, 5171140), (52, 3878355), (60, 3361241), (65, 3102684), (78, 2585570), (130, 1551342), (156, 1292785), (169, 1193340), (195, 1034228), (260, 775671), (338, 596670), (390, 517114), (507, 397780), (676, 298335), (780, 258557), (845, 238668), (1014, 198890), (1690, 119334), (2028, 99445), (2535, 79556), (3380, 59667), (5070, 39778), (10140, 19889)]