40458075

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 79302960

約数和(自身を除く): 38844885

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 101, 105, 109, 147, 175, 245, 303, 327, 505, 525, 545, 707, 735, 763, 1225, 1515, 1635, 2121, 2289, 2525, 2725, 3535, 3675, 3815, 4949, 5341, 7575, 8175, 10605, 11009, 11445, 14847, 16023, 17675, 19075, 24745, 26705, 33027, 53025, 55045, 57225, 74235, 77063, 80115, 123725, 133525, 165135, 231189, 275225, 371175, 385315, 400575, 539441, 825675, 1155945, 1618323, 1926575, 2697205, 5779725, 8091615, 13486025, 40458075]

約数ペア:

[(1, 40458075), (3, 13486025), (5, 8091615), (7, 5779725), (15, 2697205), (21, 1926575), (25, 1618323), (35, 1155945), (49, 825675), (75, 539441), (101, 400575), (105, 385315), (109, 371175), (147, 275225), (175, 231189), (245, 165135), (303, 133525), (327, 123725), (505, 80115), (525, 77063), (545, 74235), (707, 57225), (735, 55045), (763, 53025), (1225, 33027), (1515, 26705), (1635, 24745), (2121, 19075), (2289, 17675), (2525, 16023), (2725, 14847), (3535, 11445), (3675, 11009), (3815, 10605), (4949, 8175), (5341, 7575)]