52945520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:658

約数の個数: 80

約数和(自身を含む): 130729728

約数和(自身を除く): 77784208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 62, 74, 80, 124, 148, 155, 185, 248, 296, 310, 370, 496, 577, 592, 620, 740, 1147, 1154, 1240, 1480, 2294, 2308, 2480, 2885, 2960, 4588, 4616, 5735, 5770, 9176, 9232, 11470, 11540, 17887, 18352, 21349, 22940, 23080, 35774, 42698, 45880, 46160, 71548, 85396, 89435, 91760, 106745, 143096, 170792, 178870, 213490, 286192, 341584, 357740, 426980, 661819, 715480, 853960, 1323638, 1430960, 1707920, 2647276, 3309095, 5294552, 6618190, 10589104, 13236380, 26472760, 52945520]

約数ペア:

[(1, 52945520), (2, 26472760), (4, 13236380), (5, 10589104), (8, 6618190), (10, 5294552), (16, 3309095), (20, 2647276), (31, 1707920), (37, 1430960), (40, 1323638), (62, 853960), (74, 715480), (80, 661819), (124, 426980), (148, 357740), (155, 341584), (185, 286192), (248, 213490), (296, 178870), (310, 170792), (370, 143096), (496, 106745), (577, 91760), (592, 89435), (620, 85396), (740, 71548), (1147, 46160), (1154, 45880), (1240, 42698), (1480, 35774), (2294, 23080), (2308, 22940), (2480, 21349), (2885, 18352), (2960, 17887), (4588, 11540), (4616, 11470), (5735, 9232), (5770, 9176)]