75162880

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4517}}^1$

素因数の和:4551

約数の個数: 72

約数和(自身を含む): 193930632

約数和(自身を除く): 118767752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 4517, 8320, 9034, 16640, 18068, 22585, 36136, 45170, 58721, 72272, 90340, 117442, 144544, 180680, 234884, 289088, 293605, 361360, 469768, 578176, 587210, 722720, 939536, 1156352, 1174420, 1445440, 1879072, 2348840, 2890880, 3758144, 4697680, 5781760, 7516288, 9395360, 15032576, 18790720, 37581440, 75162880]

約数ペア:

[(1, 75162880), (2, 37581440), (4, 18790720), (5, 15032576), (8, 9395360), (10, 7516288), (13, 5781760), (16, 4697680), (20, 3758144), (26, 2890880), (32, 2348840), (40, 1879072), (52, 1445440), (64, 1174420), (65, 1156352), (80, 939536), (104, 722720), (128, 587210), (130, 578176), (160, 469768), (208, 361360), (256, 293605), (260, 289088), (320, 234884), (416, 180680), (520, 144544), (640, 117442), (832, 90340), (1040, 72272), (1280, 58721), (1664, 45170), (2080, 36136), (3328, 22585), (4160, 18068), (4517, 16640), (8320, 9034)]