71125440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1723}}^1$

素因数の和:1786

約数の個数: 112

約数和(自身を含む): 231209088

約数和(自身を除く): 160083648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 1723, 2064, 2580, 2752, 3440, 3446, 4128, 5160, 5169, 6880, 6892, 8256, 8615, 10320, 10338, 13760, 13784, 17230, 20640, 20676, 25845, 27568, 34460, 41280, 41352, 51690, 55136, 68920, 74089, 82704, 103380, 110272, 137840, 148178, 165408, 206760, 222267, 275680, 296356, 330816, 370445, 413520, 444534, 551360, 592712, 740890, 827040, 889068, 1111335, 1185424, 1481780, 1654080, 1778136, 2222670, 2370848, 2963560, 3556272, 4445340, 4741696, 5927120, 7112544, 8890680, 11854240, 14225088, 17781360, 23708480, 35562720, 71125440]

約数ペア:

[(1, 71125440), (2, 35562720), (3, 23708480), (4, 17781360), (5, 14225088), (6, 11854240), (8, 8890680), (10, 7112544), (12, 5927120), (15, 4741696), (16, 4445340), (20, 3556272), (24, 2963560), (30, 2370848), (32, 2222670), (40, 1778136), (43, 1654080), (48, 1481780), (60, 1185424), (64, 1111335), (80, 889068), (86, 827040), (96, 740890), (120, 592712), (129, 551360), (160, 444534), (172, 413520), (192, 370445), (215, 330816), (240, 296356), (258, 275680), (320, 222267), (344, 206760), (430, 165408), (480, 148178), (516, 137840), (645, 110272), (688, 103380), (860, 82704), (960, 74089), (1032, 68920), (1290, 55136), (1376, 51690), (1720, 41352), (1723, 41280), (2064, 34460), (2580, 27568), (2752, 25845), (3440, 20676), (3446, 20640), (4128, 17230), (5160, 13784), (5169, 13760), (6880, 10338), (6892, 10320), (8256, 8615)]