53116360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1979}}^1$

素因数の和:2062

約数の個数: 64

約数和(自身を含む): 132580800

約数和(自身を除く): 79464440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 1220, 1342, 1979, 2440, 2684, 3355, 3958, 5368, 6710, 7916, 9895, 13420, 15832, 19790, 21769, 26840, 39580, 43538, 79160, 87076, 108845, 120719, 174152, 217690, 241438, 435380, 482876, 603595, 870760, 965752, 1207190, 1327909, 2414380, 2655818, 4828760, 5311636, 6639545, 10623272, 13279090, 26558180, 53116360]

約数ペア:

[(1, 53116360), (2, 26558180), (4, 13279090), (5, 10623272), (8, 6639545), (10, 5311636), (11, 4828760), (20, 2655818), (22, 2414380), (40, 1327909), (44, 1207190), (55, 965752), (61, 870760), (88, 603595), (110, 482876), (122, 435380), (220, 241438), (244, 217690), (305, 174152), (440, 120719), (488, 108845), (610, 87076), (671, 79160), (1220, 43538), (1342, 39580), (1979, 26840), (2440, 21769), (2684, 19790), (3355, 15832), (3958, 13420), (5368, 9895), (6710, 7916)]