75072640

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2861}}^1$

素因数の和:2921

約数の個数: 64

約数和(自身を含む): 183912120

約数和(自身を除く): 108839480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2624, 2861, 3280, 5248, 5722, 6560, 11444, 13120, 14305, 22888, 26240, 28610, 45776, 57220, 91552, 114440, 117301, 183104, 228880, 234602, 366208, 457760, 469204, 586505, 915520, 938408, 1173010, 1831040, 1876816, 2346020, 3753632, 4692040, 7507264, 9384080, 15014528, 18768160, 37536320, 75072640]

約数ペア:

[(1, 75072640), (2, 37536320), (4, 18768160), (5, 15014528), (8, 9384080), (10, 7507264), (16, 4692040), (20, 3753632), (32, 2346020), (40, 1876816), (41, 1831040), (64, 1173010), (80, 938408), (82, 915520), (128, 586505), (160, 469204), (164, 457760), (205, 366208), (320, 234602), (328, 228880), (410, 183104), (640, 117301), (656, 114440), (820, 91552), (1312, 57220), (1640, 45776), (2624, 28610), (2861, 26240), (3280, 22888), (5248, 14305), (5722, 13120), (6560, 11444)]