163431800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1091}}^1$

素因数の和:1221

約数の個数: 96

約数和(自身を含む): 438721920

約数和(自身を除く): 275290120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 107, 140, 175, 200, 214, 280, 350, 428, 535, 700, 749, 856, 1070, 1091, 1400, 1498, 2140, 2182, 2675, 2996, 3745, 4280, 4364, 5350, 5455, 5992, 7490, 7637, 8728, 10700, 10910, 14980, 15274, 18725, 21400, 21820, 27275, 29960, 30548, 37450, 38185, 43640, 54550, 61096, 74900, 76370, 109100, 116737, 149800, 152740, 190925, 218200, 233474, 305480, 381850, 466948, 583685, 763700, 817159, 933896, 1167370, 1527400, 1634318, 2334740, 2918425, 3268636, 4085795, 4669480, 5836850, 6537272, 8171590, 11673700, 16343180, 20428975, 23347400, 32686360, 40857950, 81715900, 163431800]

約数ペア:

[(1, 163431800), (2, 81715900), (4, 40857950), (5, 32686360), (7, 23347400), (8, 20428975), (10, 16343180), (14, 11673700), (20, 8171590), (25, 6537272), (28, 5836850), (35, 4669480), (40, 4085795), (50, 3268636), (56, 2918425), (70, 2334740), (100, 1634318), (107, 1527400), (140, 1167370), (175, 933896), (200, 817159), (214, 763700), (280, 583685), (350, 466948), (428, 381850), (535, 305480), (700, 233474), (749, 218200), (856, 190925), (1070, 152740), (1091, 149800), (1400, 116737), (1498, 109100), (2140, 76370), (2182, 74900), (2675, 61096), (2996, 54550), (3745, 43640), (4280, 38185), (4364, 37450), (5350, 30548), (5455, 29960), (5992, 27275), (7490, 21820), (7637, 21400), (8728, 18725), (10700, 15274), (10910, 14980)]