74737500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{1993}}^1$

素因数の和:2025

約数の個数: 72

約数和(自身を含む): 218079792

約数和(自身を除く): 143342292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 1993, 2500, 3125, 3750, 3986, 5979, 6250, 7500, 7972, 9375, 9965, 11958, 12500, 18750, 19930, 23916, 29895, 37500, 39860, 49825, 59790, 99650, 119580, 149475, 199300, 249125, 298950, 498250, 597900, 747375, 996500, 1245625, 1494750, 2491250, 2989500, 3736875, 4982500, 6228125, 7473750, 12456250, 14947500, 18684375, 24912500, 37368750, 74737500]

約数ペア:

[(1, 74737500), (2, 37368750), (3, 24912500), (4, 18684375), (5, 14947500), (6, 12456250), (10, 7473750), (12, 6228125), (15, 4982500), (20, 3736875), (25, 2989500), (30, 2491250), (50, 1494750), (60, 1245625), (75, 996500), (100, 747375), (125, 597900), (150, 498250), (250, 298950), (300, 249125), (375, 199300), (500, 149475), (625, 119580), (750, 99650), (1250, 59790), (1500, 49825), (1875, 39860), (1993, 37500), (2500, 29895), (3125, 23916), (3750, 19930), (3986, 18750), (5979, 12500), (6250, 11958), (7500, 9965), (7972, 9375)]