76995660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{26189}}^1$

素因数の和:26215

約数の個数: 72

約数和(自身を含む): 250795440

約数和(自身を除く): 173799780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 26189, 52378, 78567, 104756, 130945, 157134, 183323, 261890, 314268, 366646, 392835, 523780, 549969, 733292, 785670, 916615, 1099938, 1283261, 1571340, 1833230, 2199876, 2566522, 2749845, 3666460, 3849783, 5133044, 5499690, 6416305, 7699566, 10999380, 12832610, 15399132, 19248915, 25665220, 38497830, 76995660]

約数ペア:

[(1, 76995660), (2, 38497830), (3, 25665220), (4, 19248915), (5, 15399132), (6, 12832610), (7, 10999380), (10, 7699566), (12, 6416305), (14, 5499690), (15, 5133044), (20, 3849783), (21, 3666460), (28, 2749845), (30, 2566522), (35, 2199876), (42, 1833230), (49, 1571340), (60, 1283261), (70, 1099938), (84, 916615), (98, 785670), (105, 733292), (140, 549969), (147, 523780), (196, 392835), (210, 366646), (245, 314268), (294, 261890), (420, 183323), (490, 157134), (588, 130945), (735, 104756), (980, 78567), (1470, 52378), (2940, 26189)]