70780860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23131}}^1$

素因数の和:23163

約数の個数: 72

約数和(自身を含む): 227341296

約数和(自身を除く): 156560436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 23131, 46262, 69393, 92524, 115655, 138786, 208179, 231310, 277572, 346965, 393227, 416358, 462620, 693930, 786454, 832716, 1040895, 1179681, 1387860, 1572908, 1966135, 2081790, 2359362, 3539043, 3932270, 4163580, 4718724, 5898405, 7078086, 7864540, 11796810, 14156172, 17695215, 23593620, 35390430, 70780860]

約数ペア:

[(1, 70780860), (2, 35390430), (3, 23593620), (4, 17695215), (5, 14156172), (6, 11796810), (9, 7864540), (10, 7078086), (12, 5898405), (15, 4718724), (17, 4163580), (18, 3932270), (20, 3539043), (30, 2359362), (34, 2081790), (36, 1966135), (45, 1572908), (51, 1387860), (60, 1179681), (68, 1040895), (85, 832716), (90, 786454), (102, 693930), (153, 462620), (170, 416358), (180, 393227), (204, 346965), (255, 277572), (306, 231310), (340, 208179), (510, 138786), (612, 115655), (765, 92524), (1020, 69393), (1530, 46262), (3060, 23131)]