65149600

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 170989056

約数和(自身を除く): 105839456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 37, 40, 50, 62, 71, 74, 80, 100, 124, 142, 148, 155, 160, 185, 200, 248, 284, 296, 310, 355, 370, 400, 496, 568, 592, 620, 710, 740, 775, 800, 925, 992, 1136, 1147, 1184, 1240, 1420, 1480, 1550, 1775, 1850, 2201, 2272, 2294, 2480, 2627, 2840, 2960, 3100, 3550, 3700, 4402, 4588, 4960, 5254, 5680, 5735, 5920, 6200, 7100, 7400, 8804, 9176, 10508, 11005, 11360, 11470, 12400, 13135, 14200, 14800, 17608, 18352, 21016, 22010, 22940, 24800, 26270, 28400, 28675, 29600, 35216, 36704, 42032, 44020, 45880, 52540, 55025, 56800, 57350, 65675, 70432, 81437, 84064, 88040, 91760, 105080, 110050, 114700, 131350, 162874, 176080, 183520, 210160, 220100, 229400, 262700, 325748, 352160, 407185, 420320, 440200, 458800, 525400, 651496, 814370, 880400, 917600, 1050800, 1302992, 1628740, 1760800, 2035925, 2101600, 2605984, 3257480, 4071850, 6514960, 8143700, 13029920, 16287400, 32574800, 65149600]

約数ペア:

[(1, 65149600), (2, 32574800), (4, 16287400), (5, 13029920), (8, 8143700), (10, 6514960), (16, 4071850), (20, 3257480), (25, 2605984), (31, 2101600), (32, 2035925), (37, 1760800), (40, 1628740), (50, 1302992), (62, 1050800), (71, 917600), (74, 880400), (80, 814370), (100, 651496), (124, 525400), (142, 458800), (148, 440200), (155, 420320), (160, 407185), (185, 352160), (200, 325748), (248, 262700), (284, 229400), (296, 220100), (310, 210160), (355, 183520), (370, 176080), (400, 162874), (496, 131350), (568, 114700), (592, 110050), (620, 105080), (710, 91760), (740, 88040), (775, 84064), (800, 81437), (925, 70432), (992, 65675), (1136, 57350), (1147, 56800), (1184, 55025), (1240, 52540), (1420, 45880), (1480, 44020), (1550, 42032), (1775, 36704), (1850, 35216), (2201, 29600), (2272, 28675), (2294, 28400), (2480, 26270), (2627, 24800), (2840, 22940), (2960, 22010), (3100, 21016), (3550, 18352), (3700, 17608), (4402, 14800), (4588, 14200), (4960, 13135), (5254, 12400), (5680, 11470), (5735, 11360), (5920, 11005), (6200, 10508), (7100, 9176), (7400, 8804)]