67953080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7687}}^1$

素因数の和:7728

約数の個数: 64

約数和(自身を含む): 174363840

約数和(自身を除く): 106410760

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 7687, 8840, 15374, 30748, 38435, 61496, 76870, 99931, 130679, 153740, 199862, 261358, 307480, 399724, 499655, 522716, 653395, 799448, 999310, 1045432, 1306790, 1698827, 1998620, 2613580, 3397654, 3997240, 5227160, 6795308, 8494135, 13590616, 16988270, 33976540, 67953080]

約数ペア:

[(1, 67953080), (2, 33976540), (4, 16988270), (5, 13590616), (8, 8494135), (10, 6795308), (13, 5227160), (17, 3997240), (20, 3397654), (26, 2613580), (34, 1998620), (40, 1698827), (52, 1306790), (65, 1045432), (68, 999310), (85, 799448), (104, 653395), (130, 522716), (136, 499655), (170, 399724), (221, 307480), (260, 261358), (340, 199862), (442, 153740), (520, 130679), (680, 99931), (884, 76870), (1105, 61496), (1768, 38435), (2210, 30748), (4420, 15374), (7687, 8840)]