61519380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6067}}^1$

素因数の和:6105

約数の個数: 72

約数和(自身を含む): 186554592

約数和(自身を除く): 125035212

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, 6067, 10140, 12134, 18201, 24268, 30335, 36402, 60670, 72804, 78871, 91005, 121340, 157742, 182010, 236613, 315484, 364020, 394355, 473226, 788710, 946452, 1025323, 1183065, 1577420, 2050646, 2366130, 3075969, 4101292, 4732260, 5126615, 6151938, 10253230, 12303876, 15379845, 20506460, 30759690, 61519380]

約数ペア:

[(1, 61519380), (2, 30759690), (3, 20506460), (4, 15379845), (5, 12303876), (6, 10253230), (10, 6151938), (12, 5126615), (13, 4732260), (15, 4101292), (20, 3075969), (26, 2366130), (30, 2050646), (39, 1577420), (52, 1183065), (60, 1025323), (65, 946452), (78, 788710), (130, 473226), (156, 394355), (169, 364020), (195, 315484), (260, 236613), (338, 182010), (390, 157742), (507, 121340), (676, 91005), (780, 78871), (845, 72804), (1014, 60670), (1690, 36402), (2028, 30335), (2535, 24268), (3380, 18201), (5070, 12134), (6067, 10140)]