75575240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 195955200

約数和(自身を除く): 120379960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 71, 89, 92, 104, 115, 130, 142, 178, 184, 230, 260, 284, 299, 355, 356, 445, 460, 520, 568, 598, 710, 712, 890, 920, 923, 1157, 1196, 1420, 1495, 1633, 1780, 1846, 2047, 2314, 2392, 2840, 2990, 3266, 3560, 3692, 4094, 4615, 4628, 5785, 5980, 6319, 6532, 7384, 8165, 8188, 9230, 9256, 10235, 11570, 11960, 12638, 13064, 16330, 16376, 18460, 20470, 21229, 23140, 25276, 26611, 31595, 32660, 36920, 40940, 42458, 46280, 50552, 53222, 63190, 65320, 81880, 82147, 84916, 106145, 106444, 126380, 133055, 145337, 164294, 169832, 212290, 212888, 252760, 266110, 290674, 328588, 410735, 424580, 532220, 581348, 657176, 726685, 821470, 849160, 1064440, 1162696, 1453370, 1642940, 1889381, 2906740, 3285880, 3778762, 5813480, 7557524, 9446905, 15115048, 18893810, 37787620, 75575240]

約数ペア:

[(1, 75575240), (2, 37787620), (4, 18893810), (5, 15115048), (8, 9446905), (10, 7557524), (13, 5813480), (20, 3778762), (23, 3285880), (26, 2906740), (40, 1889381), (46, 1642940), (52, 1453370), (65, 1162696), (71, 1064440), (89, 849160), (92, 821470), (104, 726685), (115, 657176), (130, 581348), (142, 532220), (178, 424580), (184, 410735), (230, 328588), (260, 290674), (284, 266110), (299, 252760), (355, 212888), (356, 212290), (445, 169832), (460, 164294), (520, 145337), (568, 133055), (598, 126380), (710, 106444), (712, 106145), (890, 84916), (920, 82147), (923, 81880), (1157, 65320), (1196, 63190), (1420, 53222), (1495, 50552), (1633, 46280), (1780, 42458), (1846, 40940), (2047, 36920), (2314, 32660), (2392, 31595), (2840, 26611), (2990, 25276), (3266, 23140), (3560, 21229), (3692, 20470), (4094, 18460), (4615, 16376), (4628, 16330), (5785, 13064), (5980, 12638), (6319, 11960), (6532, 11570), (7384, 10235), (8165, 9256), (8188, 9230)]