127521250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^2\times {\mathrm{353}}^1$

素因数の和:409

約数の個数: 60

約数和(自身を含む): 254632554

約数和(自身を除く): 127111304

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 289, 353, 425, 578, 625, 706, 850, 1250, 1445, 1765, 2125, 2890, 3530, 4250, 6001, 7225, 8825, 10625, 12002, 14450, 17650, 21250, 30005, 36125, 44125, 60010, 72250, 88250, 102017, 150025, 180625, 204034, 220625, 300050, 361250, 441250, 510085, 750125, 1020170, 1500250, 2550425, 3750625, 5100850, 7501250, 12752125, 25504250, 63760625, 127521250]

約数ペア:

[(1, 127521250), (2, 63760625), (5, 25504250), (10, 12752125), (17, 7501250), (25, 5100850), (34, 3750625), (50, 2550425), (85, 1500250), (125, 1020170), (170, 750125), (250, 510085), (289, 441250), (353, 361250), (425, 300050), (578, 220625), (625, 204034), (706, 180625), (850, 150025), (1250, 102017), (1445, 88250), (1765, 72250), (2125, 60010), (2890, 44125), (3530, 36125), (4250, 30005), (6001, 21250), (7225, 17650), (8825, 14450), (10625, 12002)]