15707045620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{140417}}^1$

素因数の和:140497

約数の個数: 96

約数和(自身を含む): 40763907072

約数和(自身を除く): 25056861452

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 47, 68, 70, 85, 94, 119, 140, 170, 188, 235, 238, 329, 340, 470, 476, 595, 658, 799, 940, 1190, 1316, 1598, 1645, 2380, 3196, 3290, 3995, 5593, 6580, 7990, 11186, 15980, 22372, 27965, 55930, 111860, 140417, 280834, 561668, 702085, 982919, 1404170, 1965838, 2387089, 2808340, 3931676, 4774178, 4914595, 6599599, 9548356, 9829190, 11935445, 13199198, 16709623, 19658380, 23870890, 26398396, 32997995, 33419246, 46197193, 47741780, 65995990, 66838492, 83548115, 92394386, 112193183, 131991980, 167096230, 184788772, 224386366, 230985965, 334192460, 448772732, 461971930, 560965915, 785352281, 923943860, 1121931830, 1570704562, 2243863660, 3141409124, 3926761405, 7853522810, 15707045620]

約数ペア:

[(1, 15707045620), (2, 7853522810), (4, 3926761405), (5, 3141409124), (7, 2243863660), (10, 1570704562), (14, 1121931830), (17, 923943860), (20, 785352281), (28, 560965915), (34, 461971930), (35, 448772732), (47, 334192460), (68, 230985965), (70, 224386366), (85, 184788772), (94, 167096230), (119, 131991980), (140, 112193183), (170, 92394386), (188, 83548115), (235, 66838492), (238, 65995990), (329, 47741780), (340, 46197193), (470, 33419246), (476, 32997995), (595, 26398396), (658, 23870890), (799, 19658380), (940, 16709623), (1190, 13199198), (1316, 11935445), (1598, 9829190), (1645, 9548356), (2380, 6599599), (3196, 4914595), (3290, 4774178), (3995, 3931676), (5593, 2808340), (6580, 2387089), (7990, 1965838), (11186, 1404170), (15980, 982919), (22372, 702085), (27965, 561668), (55930, 280834), (111860, 140417)]