71101600

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 185988096

約数和(自身を除く): 114886496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 47, 50, 61, 62, 80, 94, 100, 122, 124, 155, 160, 188, 200, 235, 244, 248, 305, 310, 376, 400, 470, 488, 496, 610, 620, 752, 775, 800, 940, 976, 992, 1175, 1220, 1240, 1457, 1504, 1525, 1550, 1880, 1891, 1952, 2350, 2440, 2480, 2867, 2914, 3050, 3100, 3760, 3782, 4700, 4880, 4960, 5734, 5828, 6100, 6200, 7285, 7520, 7564, 9400, 9455, 9760, 11468, 11656, 12200, 12400, 14335, 14570, 15128, 18800, 18910, 22936, 23312, 24400, 24800, 28670, 29140, 30256, 36425, 37600, 37820, 45872, 46624, 47275, 48800, 57340, 58280, 60512, 71675, 72850, 75640, 88877, 91744, 94550, 114680, 116560, 143350, 145700, 151280, 177754, 189100, 229360, 233120, 286700, 291400, 302560, 355508, 378200, 444385, 458720, 573400, 582800, 711016, 756400, 888770, 1146800, 1165600, 1422032, 1512800, 1777540, 2221925, 2293600, 2844064, 3555080, 4443850, 7110160, 8887700, 14220320, 17775400, 35550800, 71101600]

約数ペア:

[(1, 71101600), (2, 35550800), (4, 17775400), (5, 14220320), (8, 8887700), (10, 7110160), (16, 4443850), (20, 3555080), (25, 2844064), (31, 2293600), (32, 2221925), (40, 1777540), (47, 1512800), (50, 1422032), (61, 1165600), (62, 1146800), (80, 888770), (94, 756400), (100, 711016), (122, 582800), (124, 573400), (155, 458720), (160, 444385), (188, 378200), (200, 355508), (235, 302560), (244, 291400), (248, 286700), (305, 233120), (310, 229360), (376, 189100), (400, 177754), (470, 151280), (488, 145700), (496, 143350), (610, 116560), (620, 114680), (752, 94550), (775, 91744), (800, 88877), (940, 75640), (976, 72850), (992, 71675), (1175, 60512), (1220, 58280), (1240, 57340), (1457, 48800), (1504, 47275), (1525, 46624), (1550, 45872), (1880, 37820), (1891, 37600), (1952, 36425), (2350, 30256), (2440, 29140), (2480, 28670), (2867, 24800), (2914, 24400), (3050, 23312), (3100, 22936), (3760, 18910), (3782, 18800), (4700, 15128), (4880, 14570), (4960, 14335), (5734, 12400), (5828, 12200), (6100, 11656), (6200, 11468), (7285, 9760), (7520, 9455), (7564, 9400)]