55373360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1621}}^1$

素因数の和:1702

約数の個数: 80

約数和(自身を含む): 149639232

約数和(自身を除く): 94265872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1621, 1708, 2135, 2440, 3242, 3416, 4270, 4880, 6484, 6832, 8105, 8540, 11347, 12968, 16210, 17080, 22694, 25936, 32420, 34160, 45388, 56735, 64840, 90776, 98881, 113470, 129680, 181552, 197762, 226940, 395524, 453880, 494405, 692167, 791048, 907760, 988810, 1384334, 1582096, 1977620, 2768668, 3460835, 3955240, 5537336, 6921670, 7910480, 11074672, 13843340, 27686680, 55373360]

約数ペア:

[(1, 55373360), (2, 27686680), (4, 13843340), (5, 11074672), (7, 7910480), (8, 6921670), (10, 5537336), (14, 3955240), (16, 3460835), (20, 2768668), (28, 1977620), (35, 1582096), (40, 1384334), (56, 988810), (61, 907760), (70, 791048), (80, 692167), (112, 494405), (122, 453880), (140, 395524), (244, 226940), (280, 197762), (305, 181552), (427, 129680), (488, 113470), (560, 98881), (610, 90776), (854, 64840), (976, 56735), (1220, 45388), (1621, 34160), (1708, 32420), (2135, 25936), (2440, 22694), (3242, 17080), (3416, 16210), (4270, 12968), (4880, 11347), (6484, 8540), (6832, 8105)]