38953740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{569}}^1$

素因数の和:751

約数の個数: 96

約数和(自身を含む): 125637120

約数和(自身を除く): 86683380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 163, 210, 326, 420, 489, 569, 652, 815, 978, 1138, 1141, 1630, 1707, 1956, 2276, 2282, 2445, 2845, 3260, 3414, 3423, 3983, 4564, 4890, 5690, 5705, 6828, 6846, 7966, 8535, 9780, 11380, 11410, 11949, 13692, 15932, 17070, 17115, 19915, 22820, 23898, 34140, 34230, 39830, 47796, 59745, 68460, 79660, 92747, 119490, 185494, 238980, 278241, 370988, 463735, 556482, 649229, 927470, 1112964, 1298458, 1391205, 1854940, 1947687, 2596916, 2782410, 3246145, 3895374, 5564820, 6492290, 7790748, 9738435, 12984580, 19476870, 38953740]

約数ペア:

[(1, 38953740), (2, 19476870), (3, 12984580), (4, 9738435), (5, 7790748), (6, 6492290), (7, 5564820), (10, 3895374), (12, 3246145), (14, 2782410), (15, 2596916), (20, 1947687), (21, 1854940), (28, 1391205), (30, 1298458), (35, 1112964), (42, 927470), (60, 649229), (70, 556482), (84, 463735), (105, 370988), (140, 278241), (163, 238980), (210, 185494), (326, 119490), (420, 92747), (489, 79660), (569, 68460), (652, 59745), (815, 47796), (978, 39830), (1138, 34230), (1141, 34140), (1630, 23898), (1707, 22820), (1956, 19915), (2276, 17115), (2282, 17070), (2445, 15932), (2845, 13692), (3260, 11949), (3414, 11410), (3423, 11380), (3983, 9780), (4564, 8535), (4890, 7966), (5690, 6846), (5705, 6828)]