48883380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1279}}^1$

素因数の和:1318

約数の個数: 144

約数和(自身を含む): 171601920

約数和(自身を除く): 122718540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1279, 1365, 1470, 1820, 1911, 2548, 2558, 2730, 2940, 3185, 3822, 3837, 5116, 5460, 6370, 6395, 7644, 7674, 8953, 9555, 12740, 12790, 15348, 16627, 17906, 19110, 19185, 25580, 26859, 33254, 35812, 38220, 38370, 44765, 49881, 53718, 62671, 66508, 76740, 83135, 89530, 99762, 107436, 116389, 125342, 134295, 166270, 179060, 188013, 199524, 232778, 249405, 250684, 268590, 313355, 332540, 349167, 376026, 465556, 498810, 537180, 581945, 626710, 698334, 752052, 814723, 940065, 997620, 1163890, 1253420, 1396668, 1629446, 1745835, 1880130, 2327780, 2444169, 3258892, 3491670, 3760260, 4073615, 4888338, 6983340, 8147230, 9776676, 12220845, 16294460, 24441690, 48883380]

約数ペア:

[(1, 48883380), (2, 24441690), (3, 16294460), (4, 12220845), (5, 9776676), (6, 8147230), (7, 6983340), (10, 4888338), (12, 4073615), (13, 3760260), (14, 3491670), (15, 3258892), (20, 2444169), (21, 2327780), (26, 1880130), (28, 1745835), (30, 1629446), (35, 1396668), (39, 1253420), (42, 1163890), (49, 997620), (52, 940065), (60, 814723), (65, 752052), (70, 698334), (78, 626710), (84, 581945), (91, 537180), (98, 498810), (105, 465556), (130, 376026), (140, 349167), (147, 332540), (156, 313355), (182, 268590), (195, 250684), (196, 249405), (210, 232778), (245, 199524), (260, 188013), (273, 179060), (294, 166270), (364, 134295), (390, 125342), (420, 116389), (455, 107436), (490, 99762), (546, 89530), (588, 83135), (637, 76740), (735, 66508), (780, 62671), (910, 53718), (980, 49881), (1092, 44765), (1274, 38370), (1279, 38220), (1365, 35812), (1470, 33254), (1820, 26859), (1911, 25580), (2548, 19185), (2558, 19110), (2730, 17906), (2940, 16627), (3185, 15348), (3822, 12790), (3837, 12740), (5116, 9555), (5460, 8953), (6370, 7674), (6395, 7644)]