54423980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:543

約数の個数: 96

約数和(自身を含む): 135475200

約数和(自身を除く): 81051220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 23, 26, 38, 46, 52, 65, 76, 92, 95, 115, 130, 190, 230, 247, 260, 299, 380, 437, 460, 479, 494, 598, 874, 958, 988, 1196, 1235, 1495, 1748, 1916, 2185, 2395, 2470, 2990, 4370, 4790, 4940, 5681, 5980, 6227, 8740, 9101, 9580, 11017, 11362, 12454, 18202, 22034, 22724, 24908, 28405, 31135, 36404, 44068, 45505, 55085, 56810, 62270, 91010, 110170, 113620, 118313, 124540, 143221, 182020, 209323, 220340, 236626, 286442, 418646, 473252, 572884, 591565, 716105, 837292, 1046615, 1183130, 1432210, 2093230, 2366260, 2721199, 2864420, 4186460, 5442398, 10884796, 13605995, 27211990, 54423980]

約数ペア:

[(1, 54423980), (2, 27211990), (4, 13605995), (5, 10884796), (10, 5442398), (13, 4186460), (19, 2864420), (20, 2721199), (23, 2366260), (26, 2093230), (38, 1432210), (46, 1183130), (52, 1046615), (65, 837292), (76, 716105), (92, 591565), (95, 572884), (115, 473252), (130, 418646), (190, 286442), (230, 236626), (247, 220340), (260, 209323), (299, 182020), (380, 143221), (437, 124540), (460, 118313), (479, 113620), (494, 110170), (598, 91010), (874, 62270), (958, 56810), (988, 55085), (1196, 45505), (1235, 44068), (1495, 36404), (1748, 31135), (1916, 28405), (2185, 24908), (2395, 22724), (2470, 22034), (2990, 18202), (4370, 12454), (4790, 11362), (4940, 11017), (5681, 9580), (5980, 9101), (6227, 8740)]