89601380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3109}}^1$

素因数の和:3260

約数の個数: 48

約数和(自身を含む): 206902080

約数和(自身を除く): 117300700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 524, 655, 1310, 1441, 2620, 2882, 3109, 5764, 6218, 7205, 12436, 14410, 15545, 28820, 31090, 34199, 62180, 68398, 136796, 170995, 341990, 407279, 683980, 814558, 1629116, 2036395, 4072790, 4480069, 8145580, 8960138, 17920276, 22400345, 44800690, 89601380]

約数ペア:

[(1, 89601380), (2, 44800690), (4, 22400345), (5, 17920276), (10, 8960138), (11, 8145580), (20, 4480069), (22, 4072790), (44, 2036395), (55, 1629116), (110, 814558), (131, 683980), (220, 407279), (262, 341990), (524, 170995), (655, 136796), (1310, 68398), (1441, 62180), (2620, 34199), (2882, 31090), (3109, 28820), (5764, 15545), (6218, 14410), (7205, 12436)]