64238200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:857

約数の個数: 96

約数和(自身を含む): 166239360

約数和(自身を除く): 102001160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 130, 155, 200, 248, 260, 310, 325, 403, 520, 620, 650, 775, 797, 806, 1240, 1300, 1550, 1594, 1612, 2015, 2600, 3100, 3188, 3224, 3985, 4030, 6200, 6376, 7970, 8060, 10075, 10361, 15940, 16120, 19925, 20150, 20722, 24707, 31880, 39850, 40300, 41444, 49414, 51805, 79700, 80600, 82888, 98828, 103610, 123535, 159400, 197656, 207220, 247070, 259025, 321191, 414440, 494140, 518050, 617675, 642382, 988280, 1036100, 1235350, 1284764, 1605955, 2072200, 2470700, 2569528, 3211910, 4941400, 6423820, 8029775, 12847640, 16059550, 32119100, 64238200]

約数ペア:

[(1, 64238200), (2, 32119100), (4, 16059550), (5, 12847640), (8, 8029775), (10, 6423820), (13, 4941400), (20, 3211910), (25, 2569528), (26, 2470700), (31, 2072200), (40, 1605955), (50, 1284764), (52, 1235350), (62, 1036100), (65, 988280), (100, 642382), (104, 617675), (124, 518050), (130, 494140), (155, 414440), (200, 321191), (248, 259025), (260, 247070), (310, 207220), (325, 197656), (403, 159400), (520, 123535), (620, 103610), (650, 98828), (775, 82888), (797, 80600), (806, 79700), (1240, 51805), (1300, 49414), (1550, 41444), (1594, 40300), (1612, 39850), (2015, 31880), (2600, 24707), (3100, 20722), (3188, 20150), (3224, 19925), (3985, 16120), (4030, 15940), (6200, 10361), (6376, 10075), (7970, 8060)]