68252960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1$

素因数の和:1146

約数の個数: 96

約数和(自身を含む): 178319232

約数和(自身を除く): 110066272

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 68, 80, 85, 92, 115, 136, 160, 170, 184, 230, 272, 340, 368, 391, 460, 544, 680, 736, 782, 920, 1091, 1360, 1564, 1840, 1955, 2182, 2720, 3128, 3680, 3910, 4364, 5455, 6256, 7820, 8728, 10910, 12512, 15640, 17456, 18547, 21820, 25093, 31280, 34912, 37094, 43640, 50186, 62560, 74188, 87280, 92735, 100372, 125465, 148376, 174560, 185470, 200744, 250930, 296752, 370940, 401488, 426581, 501860, 593504, 741880, 802976, 853162, 1003720, 1483760, 1706324, 2007440, 2132905, 2967520, 3412648, 4014880, 4265810, 6825296, 8531620, 13650592, 17063240, 34126480, 68252960]

約数ペア:

[(1, 68252960), (2, 34126480), (4, 17063240), (5, 13650592), (8, 8531620), (10, 6825296), (16, 4265810), (17, 4014880), (20, 3412648), (23, 2967520), (32, 2132905), (34, 2007440), (40, 1706324), (46, 1483760), (68, 1003720), (80, 853162), (85, 802976), (92, 741880), (115, 593504), (136, 501860), (160, 426581), (170, 401488), (184, 370940), (230, 296752), (272, 250930), (340, 200744), (368, 185470), (391, 174560), (460, 148376), (544, 125465), (680, 100372), (736, 92735), (782, 87280), (920, 74188), (1091, 62560), (1360, 50186), (1564, 43640), (1840, 37094), (1955, 34912), (2182, 31280), (2720, 25093), (3128, 21820), (3680, 18547), (3910, 17456), (4364, 15640), (5455, 12512), (6256, 10910), (7820, 8728)]