56461600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 152568360

約数和(自身を除く): 96106760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 61, 65, 80, 89, 100, 104, 122, 130, 160, 178, 200, 208, 244, 260, 305, 325, 356, 400, 416, 445, 488, 520, 610, 650, 712, 793, 800, 890, 976, 1040, 1157, 1220, 1300, 1424, 1525, 1586, 1780, 1952, 2080, 2225, 2314, 2440, 2600, 2848, 3050, 3172, 3560, 3965, 4450, 4628, 4880, 5200, 5429, 5785, 6100, 6344, 7120, 7930, 8900, 9256, 9760, 10400, 10858, 11570, 12200, 12688, 14240, 15860, 17800, 18512, 19825, 21716, 23140, 24400, 25376, 27145, 28925, 31720, 35600, 37024, 39650, 43432, 46280, 48800, 54290, 57850, 63440, 70577, 71200, 79300, 86864, 92560, 108580, 115700, 126880, 135725, 141154, 158600, 173728, 185120, 217160, 231400, 271450, 282308, 317200, 352885, 434320, 462800, 542900, 564616, 634400, 705770, 868640, 925600, 1085800, 1129232, 1411540, 1764425, 2171600, 2258464, 2823080, 3528850, 4343200, 5646160, 7057700, 11292320, 14115400, 28230800, 56461600]

約数ペア:

[(1, 56461600), (2, 28230800), (4, 14115400), (5, 11292320), (8, 7057700), (10, 5646160), (13, 4343200), (16, 3528850), (20, 2823080), (25, 2258464), (26, 2171600), (32, 1764425), (40, 1411540), (50, 1129232), (52, 1085800), (61, 925600), (65, 868640), (80, 705770), (89, 634400), (100, 564616), (104, 542900), (122, 462800), (130, 434320), (160, 352885), (178, 317200), (200, 282308), (208, 271450), (244, 231400), (260, 217160), (305, 185120), (325, 173728), (356, 158600), (400, 141154), (416, 135725), (445, 126880), (488, 115700), (520, 108580), (610, 92560), (650, 86864), (712, 79300), (793, 71200), (800, 70577), (890, 63440), (976, 57850), (1040, 54290), (1157, 48800), (1220, 46280), (1300, 43432), (1424, 39650), (1525, 37024), (1586, 35600), (1780, 31720), (1952, 28925), (2080, 27145), (2225, 25376), (2314, 24400), (2440, 23140), (2600, 21716), (2848, 19825), (3050, 18512), (3172, 17800), (3560, 15860), (3965, 14240), (4450, 12688), (4628, 12200), (4880, 11570), (5200, 10858), (5429, 10400), (5785, 9760), (6100, 9256), (6344, 8900), (7120, 7930)]