625934260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1021}}^1$

素因数の和:1217

約数の個数: 96

約数和(自身を含む): 1565867520

約数和(自身を除く): 939933260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 151, 203, 290, 302, 406, 580, 604, 755, 812, 1015, 1021, 1057, 1510, 2030, 2042, 2114, 3020, 4060, 4084, 4228, 4379, 5105, 5285, 7147, 8758, 10210, 10570, 14294, 17516, 20420, 21140, 21895, 28588, 29609, 30653, 35735, 43790, 59218, 61306, 71470, 87580, 118436, 122612, 142940, 148045, 153265, 154171, 207263, 296090, 306530, 308342, 414526, 592180, 613060, 616684, 770855, 829052, 1036315, 1079197, 1541710, 2072630, 2158394, 3083420, 4145260, 4316788, 4470959, 5395985, 8941918, 10791970, 17883836, 21583940, 22354795, 31296713, 44709590, 62593426, 89419180, 125186852, 156483565, 312967130, 625934260]

約数ペア:

[(1, 625934260), (2, 312967130), (4, 156483565), (5, 125186852), (7, 89419180), (10, 62593426), (14, 44709590), (20, 31296713), (28, 22354795), (29, 21583940), (35, 17883836), (58, 10791970), (70, 8941918), (116, 5395985), (140, 4470959), (145, 4316788), (151, 4145260), (203, 3083420), (290, 2158394), (302, 2072630), (406, 1541710), (580, 1079197), (604, 1036315), (755, 829052), (812, 770855), (1015, 616684), (1021, 613060), (1057, 592180), (1510, 414526), (2030, 308342), (2042, 306530), (2114, 296090), (3020, 207263), (4060, 154171), (4084, 153265), (4228, 148045), (4379, 142940), (5105, 122612), (5285, 118436), (7147, 87580), (8758, 71470), (10210, 61306), (10570, 59218), (14294, 43790), (17516, 35735), (20420, 30653), (21140, 29609), (21895, 28588)]