75225040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1171}}^1$

素因数の和:1268

約数の個数: 80

約数和(自身を含む): 193576896

約数和(自身を除く): 118351856

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 73, 80, 88, 110, 146, 176, 220, 292, 365, 440, 584, 730, 803, 880, 1168, 1171, 1460, 1606, 2342, 2920, 3212, 4015, 4684, 5840, 5855, 6424, 8030, 9368, 11710, 12848, 12881, 16060, 18736, 23420, 25762, 32120, 46840, 51524, 64240, 64405, 85483, 93680, 103048, 128810, 170966, 206096, 257620, 341932, 427415, 515240, 683864, 854830, 940313, 1030480, 1367728, 1709660, 1880626, 3419320, 3761252, 4701565, 6838640, 7522504, 9403130, 15045008, 18806260, 37612520, 75225040]

約数ペア:

[(1, 75225040), (2, 37612520), (4, 18806260), (5, 15045008), (8, 9403130), (10, 7522504), (11, 6838640), (16, 4701565), (20, 3761252), (22, 3419320), (40, 1880626), (44, 1709660), (55, 1367728), (73, 1030480), (80, 940313), (88, 854830), (110, 683864), (146, 515240), (176, 427415), (220, 341932), (292, 257620), (365, 206096), (440, 170966), (584, 128810), (730, 103048), (803, 93680), (880, 85483), (1168, 64405), (1171, 64240), (1460, 51524), (1606, 46840), (2342, 32120), (2920, 25762), (3212, 23420), (4015, 18736), (4684, 16060), (5840, 12881), (5855, 12848), (6424, 11710), (8030, 9368)]