97969660

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 211048992

約数和(自身を除く): 113079332

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 131, 244, 262, 305, 524, 610, 613, 655, 1220, 1226, 1310, 2452, 2620, 3065, 6130, 7991, 12260, 15982, 31964, 37393, 39955, 74786, 79910, 80303, 149572, 159820, 160606, 186965, 321212, 373930, 401515, 747860, 803030, 1606060, 4898483, 9796966, 19593932, 24492415, 48984830, 97969660]

約数ペア:

[(1, 97969660), (2, 48984830), (4, 24492415), (5, 19593932), (10, 9796966), (20, 4898483), (61, 1606060), (122, 803030), (131, 747860), (244, 401515), (262, 373930), (305, 321212), (524, 186965), (610, 160606), (613, 159820), (655, 149572), (1220, 80303), (1226, 79910), (1310, 74786), (2452, 39955), (2620, 37393), (3065, 31964), (6130, 15982), (7991, 12260)]