48275240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 127733760

約数和(自身を除く): 79458520

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 43, 52, 65, 68, 85, 86, 104, 127, 130, 136, 170, 172, 215, 221, 254, 260, 340, 344, 430, 442, 508, 520, 559, 635, 680, 731, 860, 884, 1016, 1105, 1118, 1270, 1462, 1651, 1720, 1768, 2159, 2210, 2236, 2540, 2795, 2924, 3302, 3655, 4318, 4420, 4472, 5080, 5461, 5590, 5848, 6604, 7310, 8255, 8636, 8840, 9503, 10795, 10922, 11180, 13208, 14620, 16510, 17272, 19006, 21590, 21844, 22360, 27305, 28067, 29240, 33020, 38012, 43180, 43688, 47515, 54610, 56134, 66040, 70993, 76024, 86360, 92837, 95030, 109220, 112268, 140335, 141986, 185674, 190060, 218440, 224536, 280670, 283972, 354965, 371348, 380120, 464185, 561340, 567944, 709930, 742696, 928370, 1122680, 1206881, 1419860, 1856740, 2413762, 2839720, 3713480, 4827524, 6034405, 9655048, 12068810, 24137620, 48275240]

約数ペア:

[(1, 48275240), (2, 24137620), (4, 12068810), (5, 9655048), (8, 6034405), (10, 4827524), (13, 3713480), (17, 2839720), (20, 2413762), (26, 1856740), (34, 1419860), (40, 1206881), (43, 1122680), (52, 928370), (65, 742696), (68, 709930), (85, 567944), (86, 561340), (104, 464185), (127, 380120), (130, 371348), (136, 354965), (170, 283972), (172, 280670), (215, 224536), (221, 218440), (254, 190060), (260, 185674), (340, 141986), (344, 140335), (430, 112268), (442, 109220), (508, 95030), (520, 92837), (559, 86360), (635, 76024), (680, 70993), (731, 66040), (860, 56134), (884, 54610), (1016, 47515), (1105, 43688), (1118, 43180), (1270, 38012), (1462, 33020), (1651, 29240), (1720, 28067), (1768, 27305), (2159, 22360), (2210, 21844), (2236, 21590), (2540, 19006), (2795, 17272), (2924, 16510), (3302, 14620), (3655, 13208), (4318, 11180), (4420, 10922), (4472, 10795), (5080, 9503), (5461, 8840), (5590, 8636), (5848, 8255), (6604, 7310)]