54728520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5923}}^1$

素因数の和:5955

約数の個数: 128

約数和(自身を含む): 204733440

約数和(自身を除く): 150004920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 5923, 9240, 11846, 17769, 23692, 29615, 35538, 41461, 47384, 59230, 65153, 71076, 82922, 88845, 118460, 124383, 130306, 142152, 165844, 177690, 195459, 207305, 236920, 248766, 260612, 325765, 331688, 355380, 390918, 414610, 456071, 497532, 521224, 621915, 651530, 710760, 781836, 829220, 912142, 977295, 995064, 1243830, 1303060, 1368213, 1563672, 1658440, 1824284, 1954590, 2280355, 2487660, 2606120, 2736426, 3648568, 3909180, 4560710, 4975320, 5472852, 6841065, 7818360, 9121420, 10945704, 13682130, 18242840, 27364260, 54728520]

約数ペア:

[(1, 54728520), (2, 27364260), (3, 18242840), (4, 13682130), (5, 10945704), (6, 9121420), (7, 7818360), (8, 6841065), (10, 5472852), (11, 4975320), (12, 4560710), (14, 3909180), (15, 3648568), (20, 2736426), (21, 2606120), (22, 2487660), (24, 2280355), (28, 1954590), (30, 1824284), (33, 1658440), (35, 1563672), (40, 1368213), (42, 1303060), (44, 1243830), (55, 995064), (56, 977295), (60, 912142), (66, 829220), (70, 781836), (77, 710760), (84, 651530), (88, 621915), (105, 521224), (110, 497532), (120, 456071), (132, 414610), (140, 390918), (154, 355380), (165, 331688), (168, 325765), (210, 260612), (220, 248766), (231, 236920), (264, 207305), (280, 195459), (308, 177690), (330, 165844), (385, 142152), (420, 130306), (440, 124383), (462, 118460), (616, 88845), (660, 82922), (770, 71076), (840, 65153), (924, 59230), (1155, 47384), (1320, 41461), (1540, 35538), (1848, 29615), (2310, 23692), (3080, 17769), (4620, 11846), (5923, 9240)]