68250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1$

素因数の和:40

約数の個数: 64

約数和(自身を含む): 209664

約数和(自身を除く): 141414

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 125, 130, 150, 175, 182, 195, 210, 250, 273, 325, 350, 375, 390, 455, 525, 546, 650, 750, 875, 910, 975, 1050, 1365, 1625, 1750, 1950, 2275, 2625, 2730, 3250, 4550, 4875, 5250, 6825, 9750, 11375, 13650, 22750, 34125, 68250]

約数ペア:

[(1, 68250), (2, 34125), (3, 22750), (5, 13650), (6, 11375), (7, 9750), (10, 6825), (13, 5250), (14, 4875), (15, 4550), (21, 3250), (25, 2730), (26, 2625), (30, 2275), (35, 1950), (39, 1750), (42, 1625), (50, 1365), (65, 1050), (70, 975), (75, 910), (78, 875), (91, 750), (105, 650), (125, 546), (130, 525), (150, 455), (175, 390), (182, 375), (195, 350), (210, 325), (250, 273)]