15702561020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1\times {\mathrm{2153}}^1$

素因数の和:3327

約数の個数: 96

約数和(自身を含む): 36802382400

約数和(自身を除く): 21099821380

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1129, 1292, 1615, 2153, 2258, 3230, 4306, 4516, 5645, 6460, 8612, 10765, 11290, 19193, 21451, 21530, 22580, 36601, 38386, 40907, 42902, 43060, 73202, 76772, 81814, 85804, 95965, 107255, 146404, 163628, 183005, 191930, 204535, 214510, 364667, 366010, 383860, 409070, 429020, 695419, 729334, 732020, 818140, 1390838, 1458668, 1823335, 2430737, 2781676, 3477095, 3646670, 4861474, 6954190, 7293340, 9722948, 12153685, 13908380, 24307370, 41322529, 46184003, 48614740, 82645058, 92368006, 165290116, 184736012, 206612645, 230920015, 413225290, 461840030, 785128051, 826450580, 923680060, 1570256102, 3140512204, 3925640255, 7851280510, 15702561020]

約数ペア:

[(1, 15702561020), (2, 7851280510), (4, 3925640255), (5, 3140512204), (10, 1570256102), (17, 923680060), (19, 826450580), (20, 785128051), (34, 461840030), (38, 413225290), (68, 230920015), (76, 206612645), (85, 184736012), (95, 165290116), (170, 92368006), (190, 82645058), (323, 48614740), (340, 46184003), (380, 41322529), (646, 24307370), (1129, 13908380), (1292, 12153685), (1615, 9722948), (2153, 7293340), (2258, 6954190), (3230, 4861474), (4306, 3646670), (4516, 3477095), (5645, 2781676), (6460, 2430737), (8612, 1823335), (10765, 1458668), (11290, 1390838), (19193, 818140), (21451, 732020), (21530, 729334), (22580, 695419), (36601, 429020), (38386, 409070), (40907, 383860), (42902, 366010), (43060, 364667), (73202, 214510), (76772, 204535), (81814, 191930), (85804, 183005), (95965, 163628), (107255, 146404)]