1520253350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{9631}}^1$

素因数の和:9702

約数の個数: 96

約数和(自身を含む): 3611768832

約数和(自身を除く): 2091515482

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 41, 50, 55, 70, 77, 82, 110, 154, 175, 205, 275, 287, 350, 385, 410, 451, 550, 574, 770, 902, 1025, 1435, 1925, 2050, 2255, 2870, 3157, 3850, 4510, 6314, 7175, 9631, 11275, 14350, 15785, 19262, 22550, 31570, 48155, 67417, 78925, 96310, 105941, 134834, 157850, 211882, 240775, 337085, 394871, 481550, 529705, 674170, 741587, 789742, 1059410, 1483174, 1685425, 1974355, 2648525, 2764097, 3370850, 3707935, 3948710, 4343581, 5297050, 5528194, 7415870, 8687162, 9871775, 13820485, 18539675, 19743550, 21717905, 27640970, 30405067, 37079350, 43435810, 60810134, 69102425, 108589525, 138204850, 152025335, 217179050, 304050670, 760126675, 1520253350]

約数ペア:

[(1, 1520253350), (2, 760126675), (5, 304050670), (7, 217179050), (10, 152025335), (11, 138204850), (14, 108589525), (22, 69102425), (25, 60810134), (35, 43435810), (41, 37079350), (50, 30405067), (55, 27640970), (70, 21717905), (77, 19743550), (82, 18539675), (110, 13820485), (154, 9871775), (175, 8687162), (205, 7415870), (275, 5528194), (287, 5297050), (350, 4343581), (385, 3948710), (410, 3707935), (451, 3370850), (550, 2764097), (574, 2648525), (770, 1974355), (902, 1685425), (1025, 1483174), (1435, 1059410), (1925, 789742), (2050, 741587), (2255, 674170), (2870, 529705), (3157, 481550), (3850, 394871), (4510, 337085), (6314, 240775), (7175, 211882), (9631, 157850), (11275, 134834), (14350, 105941), (15785, 96310), (19262, 78925), (22550, 67417), (31570, 48155)]