107703920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:498

約数の個数: 80

約数和(自身を含む): 261197568

約数和(自身を除く): 153493648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 137, 155, 248, 274, 310, 317, 496, 548, 620, 634, 685, 1096, 1240, 1268, 1370, 1585, 2192, 2480, 2536, 2740, 3170, 4247, 5072, 5480, 6340, 8494, 9827, 10960, 12680, 16988, 19654, 21235, 25360, 33976, 39308, 42470, 43429, 49135, 67952, 78616, 84940, 86858, 98270, 157232, 169880, 173716, 196540, 217145, 339760, 347432, 393080, 434290, 694864, 786160, 868580, 1346299, 1737160, 2692598, 3474320, 5385196, 6731495, 10770392, 13462990, 21540784, 26925980, 53851960, 107703920]

約数ペア:

[(1, 107703920), (2, 53851960), (4, 26925980), (5, 21540784), (8, 13462990), (10, 10770392), (16, 6731495), (20, 5385196), (31, 3474320), (40, 2692598), (62, 1737160), (80, 1346299), (124, 868580), (137, 786160), (155, 694864), (248, 434290), (274, 393080), (310, 347432), (317, 339760), (496, 217145), (548, 196540), (620, 173716), (634, 169880), (685, 157232), (1096, 98270), (1240, 86858), (1268, 84940), (1370, 78616), (1585, 67952), (2192, 49135), (2480, 43429), (2536, 42470), (2740, 39308), (3170, 33976), (4247, 25360), (5072, 21235), (5480, 19654), (6340, 16988), (8494, 12680), (9827, 10960)]