48287960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 131328000

約数和(自身を除く): 83040040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 59, 70, 74, 79, 118, 140, 148, 158, 185, 236, 259, 280, 295, 296, 316, 370, 395, 413, 472, 518, 553, 590, 632, 740, 790, 826, 1036, 1106, 1180, 1295, 1480, 1580, 1652, 2065, 2072, 2183, 2212, 2360, 2590, 2765, 2923, 3160, 3304, 4130, 4366, 4424, 4661, 5180, 5530, 5846, 8260, 8732, 9322, 10360, 10915, 11060, 11692, 14615, 15281, 16520, 17464, 18644, 20461, 21830, 22120, 23305, 23384, 29230, 30562, 32627, 37288, 40922, 43660, 46610, 58460, 61124, 65254, 76405, 81844, 87320, 93220, 102305, 116920, 122248, 130508, 152810, 163135, 163688, 172457, 186440, 204610, 261016, 305620, 326270, 344914, 409220, 611240, 652540, 689828, 818440, 862285, 1207199, 1305080, 1379656, 1724570, 2414398, 3449140, 4828796, 6035995, 6898280, 9657592, 12071990, 24143980, 48287960]

約数ペア:

[(1, 48287960), (2, 24143980), (4, 12071990), (5, 9657592), (7, 6898280), (8, 6035995), (10, 4828796), (14, 3449140), (20, 2414398), (28, 1724570), (35, 1379656), (37, 1305080), (40, 1207199), (56, 862285), (59, 818440), (70, 689828), (74, 652540), (79, 611240), (118, 409220), (140, 344914), (148, 326270), (158, 305620), (185, 261016), (236, 204610), (259, 186440), (280, 172457), (295, 163688), (296, 163135), (316, 152810), (370, 130508), (395, 122248), (413, 116920), (472, 102305), (518, 93220), (553, 87320), (590, 81844), (632, 76405), (740, 65254), (790, 61124), (826, 58460), (1036, 46610), (1106, 43660), (1180, 40922), (1295, 37288), (1480, 32627), (1580, 30562), (1652, 29230), (2065, 23384), (2072, 23305), (2183, 22120), (2212, 21830), (2360, 20461), (2590, 18644), (2765, 17464), (2923, 16520), (3160, 15281), (3304, 14615), (4130, 11692), (4366, 11060), (4424, 10915), (4661, 10360), (5180, 9322), (5530, 8732), (5846, 8260)]