108819760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{613}}^1$

素因数の和:950

約数の個数: 80

約数和(自身を含む): 290534976

約数和(自身を除く): 181715216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 317, 560, 613, 634, 1226, 1268, 1585, 2219, 2452, 2536, 3065, 3170, 4291, 4438, 4904, 5072, 6130, 6340, 8582, 8876, 9808, 11095, 12260, 12680, 17164, 17752, 21455, 22190, 24520, 25360, 34328, 35504, 42910, 44380, 49040, 68656, 85820, 88760, 171640, 177520, 194321, 343280, 388642, 777284, 971605, 1360247, 1554568, 1943210, 2720494, 3109136, 3886420, 5440988, 6801235, 7772840, 10881976, 13602470, 15545680, 21763952, 27204940, 54409880, 108819760]

約数ペア:

[(1, 108819760), (2, 54409880), (4, 27204940), (5, 21763952), (7, 15545680), (8, 13602470), (10, 10881976), (14, 7772840), (16, 6801235), (20, 5440988), (28, 3886420), (35, 3109136), (40, 2720494), (56, 1943210), (70, 1554568), (80, 1360247), (112, 971605), (140, 777284), (280, 388642), (317, 343280), (560, 194321), (613, 177520), (634, 171640), (1226, 88760), (1268, 85820), (1585, 68656), (2219, 49040), (2452, 44380), (2536, 42910), (3065, 35504), (3170, 34328), (4291, 25360), (4438, 24520), (4904, 22190), (5072, 21455), (6130, 17752), (6340, 17164), (8582, 12680), (8876, 12260), (9808, 11095)]