88372280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 214475040

約数和(自身を除く): 126102760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 71, 74, 116, 142, 145, 148, 185, 232, 284, 290, 296, 355, 370, 568, 580, 710, 740, 841, 1073, 1160, 1420, 1480, 1682, 2059, 2146, 2627, 2840, 3364, 4118, 4205, 4292, 5254, 5365, 6728, 8236, 8410, 8584, 10295, 10508, 10730, 13135, 16472, 16820, 20590, 21016, 21460, 26270, 31117, 33640, 41180, 42920, 52540, 59711, 62234, 76183, 82360, 105080, 119422, 124468, 152366, 155585, 238844, 248936, 298555, 304732, 311170, 380915, 477688, 597110, 609464, 622340, 761830, 1194220, 1244680, 1523660, 2209307, 2388440, 3047320, 4418614, 8837228, 11046535, 17674456, 22093070, 44186140, 88372280]

約数ペア:

[(1, 88372280), (2, 44186140), (4, 22093070), (5, 17674456), (8, 11046535), (10, 8837228), (20, 4418614), (29, 3047320), (37, 2388440), (40, 2209307), (58, 1523660), (71, 1244680), (74, 1194220), (116, 761830), (142, 622340), (145, 609464), (148, 597110), (185, 477688), (232, 380915), (284, 311170), (290, 304732), (296, 298555), (355, 248936), (370, 238844), (568, 155585), (580, 152366), (710, 124468), (740, 119422), (841, 105080), (1073, 82360), (1160, 76183), (1420, 62234), (1480, 59711), (1682, 52540), (2059, 42920), (2146, 41180), (2627, 33640), (2840, 31117), (3364, 26270), (4118, 21460), (4205, 21016), (4292, 20590), (5254, 16820), (5365, 16472), (6728, 13135), (8236, 10730), (8410, 10508), (8584, 10295)]