73471520

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 181621440

約数和(自身を除く): 108149920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 59, 80, 86, 118, 160, 172, 181, 215, 236, 295, 344, 362, 430, 472, 590, 688, 724, 860, 905, 944, 1180, 1376, 1448, 1720, 1810, 1888, 2360, 2537, 2896, 3440, 3620, 4720, 5074, 5792, 6880, 7240, 7783, 9440, 10148, 10679, 12685, 14480, 15566, 20296, 21358, 25370, 28960, 31132, 38915, 40592, 42716, 50740, 53395, 62264, 77830, 81184, 85432, 101480, 106790, 124528, 155660, 170864, 202960, 213580, 249056, 311320, 341728, 405920, 427160, 459197, 622640, 854320, 918394, 1245280, 1708640, 1836788, 2295985, 3673576, 4591970, 7347152, 9183940, 14694304, 18367880, 36735760, 73471520]

約数ペア:

[(1, 73471520), (2, 36735760), (4, 18367880), (5, 14694304), (8, 9183940), (10, 7347152), (16, 4591970), (20, 3673576), (32, 2295985), (40, 1836788), (43, 1708640), (59, 1245280), (80, 918394), (86, 854320), (118, 622640), (160, 459197), (172, 427160), (181, 405920), (215, 341728), (236, 311320), (295, 249056), (344, 213580), (362, 202960), (430, 170864), (472, 155660), (590, 124528), (688, 106790), (724, 101480), (860, 85432), (905, 81184), (944, 77830), (1180, 62264), (1376, 53395), (1448, 50740), (1720, 42716), (1810, 40592), (1888, 38915), (2360, 31132), (2537, 28960), (2896, 25370), (3440, 21358), (3620, 20296), (4720, 15566), (5074, 14480), (5792, 12685), (6880, 10679), (7240, 10148), (7783, 9440)]