15702922780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{51719}}^1$

素因数の和:51811

約数の個数: 96

約数和(自身を含む): 37536307200

約数和(自身を除く): 21833384420

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 47, 68, 76, 85, 94, 95, 170, 188, 190, 235, 323, 340, 380, 470, 646, 799, 893, 940, 1292, 1598, 1615, 1786, 3196, 3230, 3572, 3995, 4465, 6460, 7990, 8930, 15181, 15980, 17860, 30362, 51719, 60724, 75905, 103438, 151810, 206876, 258595, 303620, 517190, 879223, 982661, 1034380, 1758446, 1965322, 2430793, 3516892, 3930644, 4396115, 4861586, 4913305, 8792230, 9723172, 9826610, 12153965, 16705237, 17584460, 19653220, 24307930, 33410474, 41323481, 46185067, 48615860, 66820948, 82646962, 83526185, 92370134, 165293924, 167052370, 184740268, 206617405, 230925335, 334104740, 413234810, 461850670, 785146139, 826469620, 923701340, 1570292278, 3140584556, 3925730695, 7851461390, 15702922780]

約数ペア:

[(1, 15702922780), (2, 7851461390), (4, 3925730695), (5, 3140584556), (10, 1570292278), (17, 923701340), (19, 826469620), (20, 785146139), (34, 461850670), (38, 413234810), (47, 334104740), (68, 230925335), (76, 206617405), (85, 184740268), (94, 167052370), (95, 165293924), (170, 92370134), (188, 83526185), (190, 82646962), (235, 66820948), (323, 48615860), (340, 46185067), (380, 41323481), (470, 33410474), (646, 24307930), (799, 19653220), (893, 17584460), (940, 16705237), (1292, 12153965), (1598, 9826610), (1615, 9723172), (1786, 8792230), (3196, 4913305), (3230, 4861586), (3572, 4396115), (3995, 3930644), (4465, 3516892), (6460, 2430793), (7990, 1965322), (8930, 1758446), (15181, 1034380), (15980, 982661), (17860, 879223), (30362, 517190), (51719, 303620), (60724, 258595), (75905, 206876), (103438, 151810)]