152625220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{2579}}^1$

素因数の和:2868

約数の個数: 48

約数和(自身を含む): 351086400

約数和(自身を除く): 198461180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 269, 538, 1076, 1345, 2579, 2690, 2959, 5158, 5380, 5918, 10316, 11836, 12895, 14795, 25790, 28369, 29590, 51580, 56738, 59180, 113476, 141845, 283690, 567380, 693751, 1387502, 2775004, 3468755, 6937510, 7631261, 13875020, 15262522, 30525044, 38156305, 76312610, 152625220]

約数ペア:

[(1, 152625220), (2, 76312610), (4, 38156305), (5, 30525044), (10, 15262522), (11, 13875020), (20, 7631261), (22, 6937510), (44, 3468755), (55, 2775004), (110, 1387502), (220, 693751), (269, 567380), (538, 283690), (1076, 141845), (1345, 113476), (2579, 59180), (2690, 56738), (2959, 51580), (5158, 29590), (5380, 28369), (5918, 25790), (10316, 14795), (11836, 12895)]