44438680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 124649280

約数和(自身を除く): 80210600

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 17, 20, 22, 26, 34, 40, 44, 52, 55, 65, 68, 85, 88, 104, 110, 130, 136, 143, 170, 187, 220, 221, 260, 286, 340, 374, 440, 442, 457, 520, 572, 680, 715, 748, 884, 914, 935, 1105, 1144, 1430, 1496, 1768, 1828, 1870, 2210, 2285, 2431, 2860, 3656, 3740, 4420, 4570, 4862, 5027, 5720, 5941, 7480, 7769, 8840, 9140, 9724, 10054, 11882, 12155, 15538, 18280, 19448, 20108, 23764, 24310, 25135, 29705, 31076, 38845, 40216, 47528, 48620, 50270, 59410, 62152, 65351, 77690, 85459, 97240, 100540, 100997, 118820, 130702, 155380, 170918, 201080, 201994, 237640, 261404, 310760, 326755, 341836, 403988, 427295, 504985, 522808, 653510, 683672, 807976, 854590, 1009970, 1110967, 1307020, 1709180, 2019940, 2221934, 2614040, 3418360, 4039880, 4443868, 5554835, 8887736, 11109670, 22219340, 44438680]

約数ペア:

[(1, 44438680), (2, 22219340), (4, 11109670), (5, 8887736), (8, 5554835), (10, 4443868), (11, 4039880), (13, 3418360), (17, 2614040), (20, 2221934), (22, 2019940), (26, 1709180), (34, 1307020), (40, 1110967), (44, 1009970), (52, 854590), (55, 807976), (65, 683672), (68, 653510), (85, 522808), (88, 504985), (104, 427295), (110, 403988), (130, 341836), (136, 326755), (143, 310760), (170, 261404), (187, 237640), (220, 201994), (221, 201080), (260, 170918), (286, 155380), (340, 130702), (374, 118820), (440, 100997), (442, 100540), (457, 97240), (520, 85459), (572, 77690), (680, 65351), (715, 62152), (748, 59410), (884, 50270), (914, 48620), (935, 47528), (1105, 40216), (1144, 38845), (1430, 31076), (1496, 29705), (1768, 25135), (1828, 24310), (1870, 23764), (2210, 20108), (2285, 19448), (2431, 18280), (2860, 15538), (3656, 12155), (3740, 11882), (4420, 10054), (4570, 9724), (4862, 9140), (5027, 8840), (5720, 7769), (5941, 7480)]