47434420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1153}}^1$

素因数の和:1201

約数の個数: 72

約数和(自身を含む): 116032392

約数和(自身を除く): 68597972

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 121, 170, 187, 220, 242, 340, 374, 484, 605, 748, 935, 1153, 1210, 1870, 2057, 2306, 2420, 3740, 4114, 4612, 5765, 8228, 10285, 11530, 12683, 19601, 20570, 23060, 25366, 39202, 41140, 50732, 63415, 78404, 98005, 126830, 139513, 196010, 215611, 253660, 279026, 392020, 431222, 558052, 697565, 862444, 1078055, 1395130, 2156110, 2371721, 2790260, 4312220, 4743442, 9486884, 11858605, 23717210, 47434420]

約数ペア:

[(1, 47434420), (2, 23717210), (4, 11858605), (5, 9486884), (10, 4743442), (11, 4312220), (17, 2790260), (20, 2371721), (22, 2156110), (34, 1395130), (44, 1078055), (55, 862444), (68, 697565), (85, 558052), (110, 431222), (121, 392020), (170, 279026), (187, 253660), (220, 215611), (242, 196010), (340, 139513), (374, 126830), (484, 98005), (605, 78404), (748, 63415), (935, 50732), (1153, 41140), (1210, 39202), (1870, 25366), (2057, 23060), (2306, 20570), (2420, 19601), (3740, 12683), (4114, 11530), (4612, 10285), (5765, 8228)]