77685421630

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2161}}^1\times {\mathrm{97159}}^1$

素因数の和:99364

約数の個数: 32

約数和(自身を含む): 143680985280

約数和(自身を除く): 65995563650

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 2161, 4322, 10805, 21610, 79957, 97159, 159914, 194318, 399785, 485795, 799570, 971590, 3594883, 7189766, 17974415, 35948830, 209960599, 419921198, 1049802995, 2099605990, 7768542163, 15537084326, 38842710815, 77685421630]

約数ペア:

[(1, 77685421630), (2, 38842710815), (5, 15537084326), (10, 7768542163), (37, 2099605990), (74, 1049802995), (185, 419921198), (370, 209960599), (2161, 35948830), (4322, 17974415), (10805, 7189766), (21610, 3594883), (79957, 971590), (97159, 799570), (159914, 485795), (194318, 399785)]