16668750

素因数分解:

$2^1\times 3^1\times 5^5\times 7^1\times {\mathrm{127}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 47996928

約数和(自身を除く): 31328178

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 127, 150, 175, 210, 250, 254, 350, 375, 381, 525, 625, 635, 750, 762, 875, 889, 1050, 1250, 1270, 1750, 1778, 1875, 1905, 2625, 2667, 3125, 3175, 3750, 3810, 4375, 4445, 5250, 5334, 6250, 6350, 8750, 8890, 9375, 9525, 13125, 13335, 15875, 18750, 19050, 21875, 22225, 26250, 26670, 31750, 43750, 44450, 47625, 65625, 66675, 79375, 95250, 111125, 131250, 133350, 158750, 222250, 238125, 333375, 396875, 476250, 555625, 666750, 793750, 1111250, 1190625, 1666875, 2381250, 2778125, 3333750, 5556250, 8334375, 16668750]

約数ペア:

[(1, 16668750), (2, 8334375), (3, 5556250), (5, 3333750), (6, 2778125), (7, 2381250), (10, 1666875), (14, 1190625), (15, 1111250), (21, 793750), (25, 666750), (30, 555625), (35, 476250), (42, 396875), (50, 333375), (70, 238125), (75, 222250), (105, 158750), (125, 133350), (127, 131250), (150, 111125), (175, 95250), (210, 79375), (250, 66675), (254, 65625), (350, 47625), (375, 44450), (381, 43750), (525, 31750), (625, 26670), (635, 26250), (750, 22225), (762, 21875), (875, 19050), (889, 18750), (1050, 15875), (1250, 13335), (1270, 13125), (1750, 9525), (1778, 9375), (1875, 8890), (1905, 8750), (2625, 6350), (2667, 6250), (3125, 5334), (3175, 5250), (3750, 4445), (3810, 4375)]