64976600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 165562320

約数和(自身を除く): 100585720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 67, 100, 104, 130, 134, 200, 260, 268, 325, 335, 373, 520, 536, 650, 670, 746, 871, 1300, 1340, 1492, 1675, 1742, 1865, 2600, 2680, 2984, 3350, 3484, 3730, 4355, 4849, 6700, 6968, 7460, 8710, 9325, 9698, 13400, 14920, 17420, 18650, 19396, 21775, 24245, 24991, 34840, 37300, 38792, 43550, 48490, 49982, 74600, 87100, 96980, 99964, 121225, 124955, 174200, 193960, 199928, 242450, 249910, 324883, 484900, 499820, 624775, 649766, 969800, 999640, 1249550, 1299532, 1624415, 2499100, 2599064, 3248830, 4998200, 6497660, 8122075, 12995320, 16244150, 32488300, 64976600]

約数ペア:

[(1, 64976600), (2, 32488300), (4, 16244150), (5, 12995320), (8, 8122075), (10, 6497660), (13, 4998200), (20, 3248830), (25, 2599064), (26, 2499100), (40, 1624415), (50, 1299532), (52, 1249550), (65, 999640), (67, 969800), (100, 649766), (104, 624775), (130, 499820), (134, 484900), (200, 324883), (260, 249910), (268, 242450), (325, 199928), (335, 193960), (373, 174200), (520, 124955), (536, 121225), (650, 99964), (670, 96980), (746, 87100), (871, 74600), (1300, 49982), (1340, 48490), (1492, 43550), (1675, 38792), (1742, 37300), (1865, 34840), (2600, 24991), (2680, 24245), (2984, 21775), (3350, 19396), (3484, 18650), (3730, 17420), (4355, 14920), (4849, 13400), (6700, 9698), (6968, 9325), (7460, 8710)]