15564010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 128

約数和(自身を含む): 39191040

約数和(自身を除く): 23627030

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 29, 34, 35, 41, 55, 58, 70, 77, 82, 85, 110, 119, 145, 154, 170, 187, 203, 205, 238, 287, 290, 319, 374, 385, 406, 410, 451, 493, 574, 595, 638, 697, 770, 902, 935, 986, 1015, 1189, 1190, 1309, 1394, 1435, 1595, 1870, 2030, 2233, 2255, 2378, 2465, 2618, 2870, 3157, 3190, 3451, 3485, 4466, 4510, 4879, 4930, 5423, 5945, 6314, 6545, 6902, 6970, 7667, 8323, 9758, 10846, 11165, 11890, 13079, 13090, 15334, 15785, 16646, 17255, 20213, 22330, 24395, 26158, 27115, 31570, 34510, 37961, 38335, 40426, 41615, 48790, 53669, 54230, 65395, 75922, 76670, 83230, 91553, 101065, 107338, 130790, 141491, 183106, 189805, 202130, 222343, 268345, 282982, 379610, 444686, 457765, 536690, 707455, 915530, 1111715, 1414910, 1556401, 2223430, 3112802, 7782005, 15564010]

約数ペア:

[(1, 15564010), (2, 7782005), (5, 3112802), (7, 2223430), (10, 1556401), (11, 1414910), (14, 1111715), (17, 915530), (22, 707455), (29, 536690), (34, 457765), (35, 444686), (41, 379610), (55, 282982), (58, 268345), (70, 222343), (77, 202130), (82, 189805), (85, 183106), (110, 141491), (119, 130790), (145, 107338), (154, 101065), (170, 91553), (187, 83230), (203, 76670), (205, 75922), (238, 65395), (287, 54230), (290, 53669), (319, 48790), (374, 41615), (385, 40426), (406, 38335), (410, 37961), (451, 34510), (493, 31570), (574, 27115), (595, 26158), (638, 24395), (697, 22330), (770, 20213), (902, 17255), (935, 16646), (986, 15785), (1015, 15334), (1189, 13090), (1190, 13079), (1309, 11890), (1394, 11165), (1435, 10846), (1595, 9758), (1870, 8323), (2030, 7667), (2233, 6970), (2255, 6902), (2378, 6545), (2465, 6314), (2618, 5945), (2870, 5423), (3157, 4930), (3190, 4879), (3451, 4510), (3485, 4466)]