71291207800

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{30391}}^1$

素因数の和:30761

約数の個数: 96

約数和(自身を含む): 170774471520

約数和(自身を除く): 99483263720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 317, 370, 634, 740, 925, 1268, 1480, 1585, 1850, 2536, 3170, 3700, 6340, 7400, 7925, 11729, 12680, 15850, 23458, 30391, 31700, 46916, 58645, 60782, 63400, 93832, 117290, 121564, 151955, 234580, 243128, 293225, 303910, 469160, 586450, 607820, 759775, 1124467, 1172900, 1215640, 1519550, 2248934, 2345800, 3039100, 4497868, 5622335, 6078200, 8995736, 9633947, 11244670, 19267894, 22489340, 28111675, 38535788, 44978680, 48169735, 56223350, 77071576, 96339470, 112446700, 192678940, 224893400, 240848675, 356456039, 385357880, 481697350, 712912078, 963394700, 1425824156, 1782280195, 1926789400, 2851648312, 3564560390, 7129120780, 8911400975, 14258241560, 17822801950, 35645603900, 71291207800]

約数ペア:

[(1, 71291207800), (2, 35645603900), (4, 17822801950), (5, 14258241560), (8, 8911400975), (10, 7129120780), (20, 3564560390), (25, 2851648312), (37, 1926789400), (40, 1782280195), (50, 1425824156), (74, 963394700), (100, 712912078), (148, 481697350), (185, 385357880), (200, 356456039), (296, 240848675), (317, 224893400), (370, 192678940), (634, 112446700), (740, 96339470), (925, 77071576), (1268, 56223350), (1480, 48169735), (1585, 44978680), (1850, 38535788), (2536, 28111675), (3170, 22489340), (3700, 19267894), (6340, 11244670), (7400, 9633947), (7925, 8995736), (11729, 6078200), (12680, 5622335), (15850, 4497868), (23458, 3039100), (30391, 2345800), (31700, 2248934), (46916, 1519550), (58645, 1215640), (60782, 1172900), (63400, 1124467), (93832, 759775), (117290, 607820), (121564, 586450), (151955, 469160), (234580, 303910), (243128, 293225)]