70817240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8011}}^1$

素因数の和:8052

約数の個数: 64

約数和(自身を含む): 181712160

約数和(自身を除く): 110894920

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, 8011, 8840, 16022, 32044, 40055, 64088, 80110, 104143, 136187, 160220, 208286, 272374, 320440, 416572, 520715, 544748, 680935, 833144, 1041430, 1089496, 1361870, 1770431, 2082860, 2723740, 3540862, 4165720, 5447480, 7081724, 8852155, 14163448, 17704310, 35408620, 70817240]

約数ペア:

[(1, 70817240), (2, 35408620), (4, 17704310), (5, 14163448), (8, 8852155), (10, 7081724), (13, 5447480), (17, 4165720), (20, 3540862), (26, 2723740), (34, 2082860), (40, 1770431), (52, 1361870), (65, 1089496), (68, 1041430), (85, 833144), (104, 680935), (130, 544748), (136, 520715), (170, 416572), (221, 320440), (260, 272374), (340, 208286), (442, 160220), (520, 136187), (680, 104143), (884, 80110), (1105, 64088), (1768, 40055), (2210, 32044), (4420, 16022), (8011, 8840)]