37787620

素因数分解:

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

素因数の和:205

約数の個数: 96

約数和(自身を含む): 91445760

約数和(自身を除く): 53658140

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 71, 89, 92, 115, 130, 142, 178, 230, 260, 284, 299, 355, 356, 445, 460, 598, 710, 890, 923, 1157, 1196, 1420, 1495, 1633, 1780, 1846, 2047, 2314, 2990, 3266, 3692, 4094, 4615, 4628, 5785, 5980, 6319, 6532, 8165, 8188, 9230, 10235, 11570, 12638, 16330, 18460, 20470, 21229, 23140, 25276, 26611, 31595, 32660, 40940, 42458, 53222, 63190, 82147, 84916, 106145, 106444, 126380, 133055, 145337, 164294, 212290, 266110, 290674, 328588, 410735, 424580, 532220, 581348, 726685, 821470, 1453370, 1642940, 1889381, 2906740, 3778762, 7557524, 9446905, 18893810, 37787620]

約数ペア:

[(1, 37787620), (2, 18893810), (4, 9446905), (5, 7557524), (10, 3778762), (13, 2906740), (20, 1889381), (23, 1642940), (26, 1453370), (46, 821470), (52, 726685), (65, 581348), (71, 532220), (89, 424580), (92, 410735), (115, 328588), (130, 290674), (142, 266110), (178, 212290), (230, 164294), (260, 145337), (284, 133055), (299, 126380), (355, 106444), (356, 106145), (445, 84916), (460, 82147), (598, 63190), (710, 53222), (890, 42458), (923, 40940), (1157, 32660), (1196, 31595), (1420, 26611), (1495, 25276), (1633, 23140), (1780, 21229), (1846, 20470), (2047, 18460), (2314, 16330), (2990, 12638), (3266, 11570), (3692, 10235), (4094, 9230), (4615, 8188), (4628, 8165), (5785, 6532), (5980, 6319)]