78472470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4441}}^1$

素因数の和:4501

約数の個数: 64

約数和(自身を含む): 204687360

約数和(自身を除く): 126214890

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 285, 310, 465, 570, 589, 930, 1178, 1767, 2945, 3534, 4441, 5890, 8835, 8882, 13323, 17670, 22205, 26646, 44410, 66615, 84379, 133230, 137671, 168758, 253137, 275342, 413013, 421895, 506274, 688355, 826026, 843790, 1265685, 1376710, 2065065, 2531370, 2615749, 4130130, 5231498, 7847247, 13078745, 15694494, 26157490, 39236235, 78472470]

約数ペア:

[(1, 78472470), (2, 39236235), (3, 26157490), (5, 15694494), (6, 13078745), (10, 7847247), (15, 5231498), (19, 4130130), (30, 2615749), (31, 2531370), (38, 2065065), (57, 1376710), (62, 1265685), (93, 843790), (95, 826026), (114, 688355), (155, 506274), (186, 421895), (190, 413013), (285, 275342), (310, 253137), (465, 168758), (570, 137671), (589, 133230), (930, 84379), (1178, 66615), (1767, 44410), (2945, 26646), (3534, 22205), (4441, 17670), (5890, 13323), (8835, 8882)]