65391000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:402

約数の個数: 128

約数和(自身を含む): 207567360

約数和(自身を除く): 142176360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 71, 75, 100, 120, 125, 142, 150, 200, 213, 250, 284, 300, 307, 355, 375, 426, 500, 568, 600, 614, 710, 750, 852, 921, 1000, 1065, 1228, 1420, 1500, 1535, 1704, 1775, 1842, 2130, 2456, 2840, 3000, 3070, 3550, 3684, 4260, 4605, 5325, 6140, 7100, 7368, 7675, 8520, 8875, 9210, 10650, 12280, 14200, 15350, 17750, 18420, 21300, 21797, 23025, 26625, 30700, 35500, 36840, 38375, 42600, 43594, 46050, 53250, 61400, 65391, 71000, 76750, 87188, 92100, 106500, 108985, 115125, 130782, 153500, 174376, 184200, 213000, 217970, 230250, 261564, 307000, 326955, 435940, 460500, 523128, 544925, 653910, 871880, 921000, 1089850, 1307820, 1634775, 2179700, 2615640, 2724625, 3269550, 4359400, 5449250, 6539100, 8173875, 10898500, 13078200, 16347750, 21797000, 32695500, 65391000]

約数ペア:

[(1, 65391000), (2, 32695500), (3, 21797000), (4, 16347750), (5, 13078200), (6, 10898500), (8, 8173875), (10, 6539100), (12, 5449250), (15, 4359400), (20, 3269550), (24, 2724625), (25, 2615640), (30, 2179700), (40, 1634775), (50, 1307820), (60, 1089850), (71, 921000), (75, 871880), (100, 653910), (120, 544925), (125, 523128), (142, 460500), (150, 435940), (200, 326955), (213, 307000), (250, 261564), (284, 230250), (300, 217970), (307, 213000), (355, 184200), (375, 174376), (426, 153500), (500, 130782), (568, 115125), (600, 108985), (614, 106500), (710, 92100), (750, 87188), (852, 76750), (921, 71000), (1000, 65391), (1065, 61400), (1228, 53250), (1420, 46050), (1500, 43594), (1535, 42600), (1704, 38375), (1775, 36840), (1842, 35500), (2130, 30700), (2456, 26625), (2840, 23025), (3000, 21797), (3070, 21300), (3550, 18420), (3684, 17750), (4260, 15350), (4605, 14200), (5325, 12280), (6140, 10650), (7100, 9210), (7368, 8875), (7675, 8520)]