20131736300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{443}}^1\times {\mathrm{2689}}^1$

素因数の和:3172

約数の個数: 108

約数和(自身を含む): 47429229960

約数和(自身を除く): 27297493660

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 443, 650, 676, 845, 886, 1300, 1690, 1772, 2215, 2689, 3380, 4225, 4430, 5378, 5759, 8450, 8860, 10756, 11075, 11518, 13445, 16900, 22150, 23036, 26890, 28795, 34957, 44300, 53780, 57590, 67225, 69914, 74867, 115180, 134450, 139828, 143975, 149734, 174785, 268900, 287950, 299468, 349570, 374335, 454441, 575900, 699140, 748670, 873925, 908882, 1191227, 1497340, 1747850, 1817764, 1871675, 2272205, 2382454, 3495700, 3743350, 4544410, 4764908, 5956135, 7486700, 9088820, 11361025, 11912270, 15485951, 22722050, 23824540, 29780675, 30971902, 45444100, 59561350, 61943804, 77429755, 119122700, 154859510, 201317363, 309719020, 387148775, 402634726, 774297550, 805269452, 1006586815, 1548595100, 2013173630, 4026347260, 5032934075, 10065868150, 20131736300]

約数ペア:

[(1, 20131736300), (2, 10065868150), (4, 5032934075), (5, 4026347260), (10, 2013173630), (13, 1548595100), (20, 1006586815), (25, 805269452), (26, 774297550), (50, 402634726), (52, 387148775), (65, 309719020), (100, 201317363), (130, 154859510), (169, 119122700), (260, 77429755), (325, 61943804), (338, 59561350), (443, 45444100), (650, 30971902), (676, 29780675), (845, 23824540), (886, 22722050), (1300, 15485951), (1690, 11912270), (1772, 11361025), (2215, 9088820), (2689, 7486700), (3380, 5956135), (4225, 4764908), (4430, 4544410), (5378, 3743350), (5759, 3495700), (8450, 2382454), (8860, 2272205), (10756, 1871675), (11075, 1817764), (11518, 1747850), (13445, 1497340), (16900, 1191227), (22150, 908882), (23036, 873925), (26890, 748670), (28795, 699140), (34957, 575900), (44300, 454441), (53780, 374335), (57590, 349570), (67225, 299468), (69914, 287950), (74867, 268900), (115180, 174785), (134450, 149734), (139828, 143975)]