70380900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{8689}}^1$

素因数の和:8715

約数の個数: 90

約数和(自身を含む): 228173330

約数和(自身を除く): 157792430

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 8689, 17378, 26067, 34756, 43445, 52134, 78201, 86890, 104268, 130335, 156402, 173780, 217225, 234603, 260670, 312804, 391005, 434450, 469206, 521340, 651675, 703809, 782010, 868900, 938412, 1173015, 1303350, 1407618, 1564020, 1955025, 2346030, 2606700, 2815236, 3519045, 3910050, 4692060, 5865075, 7038090, 7820100, 11730150, 14076180, 17595225, 23460300, 35190450, 70380900]

約数ペア:

[(1, 70380900), (2, 35190450), (3, 23460300), (4, 17595225), (5, 14076180), (6, 11730150), (9, 7820100), (10, 7038090), (12, 5865075), (15, 4692060), (18, 3910050), (20, 3519045), (25, 2815236), (27, 2606700), (30, 2346030), (36, 1955025), (45, 1564020), (50, 1407618), (54, 1303350), (60, 1173015), (75, 938412), (81, 868900), (90, 782010), (100, 703809), (108, 651675), (135, 521340), (150, 469206), (162, 434450), (180, 391005), (225, 312804), (270, 260670), (300, 234603), (324, 217225), (405, 173780), (450, 156402), (540, 130335), (675, 104268), (810, 86890), (900, 78201), (1350, 52134), (1620, 43445), (2025, 34756), (2700, 26067), (4050, 17378), (8100, 8689)]