51189930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1783}}^1$

素因数の和:1836

約数の個数: 96

約数和(自身を含む): 150284160

約数和(自身を除く): 99094230

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 29, 30, 33, 45, 55, 58, 66, 87, 90, 99, 110, 145, 165, 174, 198, 261, 290, 319, 330, 435, 495, 522, 638, 870, 957, 990, 1305, 1595, 1783, 1914, 2610, 2871, 3190, 3566, 4785, 5349, 5742, 8915, 9570, 10698, 14355, 16047, 17830, 19613, 26745, 28710, 32094, 39226, 51707, 53490, 58839, 80235, 98065, 103414, 117678, 155121, 160470, 176517, 196130, 258535, 294195, 310242, 353034, 465363, 517070, 568777, 588390, 775605, 882585, 930726, 1137554, 1551210, 1706331, 1765170, 2326815, 2843885, 3412662, 4653630, 5118993, 5687770, 8531655, 10237986, 17063310, 25594965, 51189930]

約数ペア:

[(1, 51189930), (2, 25594965), (3, 17063310), (5, 10237986), (6, 8531655), (9, 5687770), (10, 5118993), (11, 4653630), (15, 3412662), (18, 2843885), (22, 2326815), (29, 1765170), (30, 1706331), (33, 1551210), (45, 1137554), (55, 930726), (58, 882585), (66, 775605), (87, 588390), (90, 568777), (99, 517070), (110, 465363), (145, 353034), (165, 310242), (174, 294195), (198, 258535), (261, 196130), (290, 176517), (319, 160470), (330, 155121), (435, 117678), (495, 103414), (522, 98065), (638, 80235), (870, 58839), (957, 53490), (990, 51707), (1305, 39226), (1595, 32094), (1783, 28710), (1914, 26745), (2610, 19613), (2871, 17830), (3190, 16047), (3566, 14355), (4785, 10698), (5349, 9570), (5742, 8915)]