137891260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 323870400

約数和(自身を除く): 185979140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 89, 101, 118, 130, 178, 202, 236, 260, 295, 356, 404, 445, 505, 590, 767, 890, 1010, 1157, 1180, 1313, 1534, 1780, 2020, 2314, 2626, 3068, 3835, 4628, 5251, 5252, 5785, 5959, 6565, 7670, 8989, 10502, 11570, 11918, 13130, 15340, 17978, 21004, 23140, 23836, 26255, 26260, 29795, 35956, 44945, 52510, 59590, 68263, 77467, 89890, 105020, 116857, 119180, 136526, 154934, 179780, 233714, 273052, 309868, 341315, 387335, 467428, 530351, 584285, 682630, 774670, 1060702, 1168570, 1365260, 1549340, 2121404, 2337140, 2651755, 5303510, 6894563, 10607020, 13789126, 27578252, 34472815, 68945630, 137891260]

約数ペア:

[(1, 137891260), (2, 68945630), (4, 34472815), (5, 27578252), (10, 13789126), (13, 10607020), (20, 6894563), (26, 5303510), (52, 2651755), (59, 2337140), (65, 2121404), (89, 1549340), (101, 1365260), (118, 1168570), (130, 1060702), (178, 774670), (202, 682630), (236, 584285), (260, 530351), (295, 467428), (356, 387335), (404, 341315), (445, 309868), (505, 273052), (590, 233714), (767, 179780), (890, 154934), (1010, 136526), (1157, 119180), (1180, 116857), (1313, 105020), (1534, 89890), (1780, 77467), (2020, 68263), (2314, 59590), (2626, 52510), (3068, 44945), (3835, 35956), (4628, 29795), (5251, 26260), (5252, 26255), (5785, 23836), (5959, 23140), (6565, 21004), (7670, 17978), (8989, 15340), (10502, 13130), (11570, 11918)]