17606680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:729

約数の個数: 96

約数和(自身を含む): 49699440

約数和(自身を除く): 32092760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 691, 728, 910, 980, 1274, 1382, 1820, 1960, 2548, 2764, 3185, 3455, 3640, 4837, 5096, 5528, 6370, 6910, 8983, 9674, 12740, 13820, 17966, 19348, 24185, 25480, 27640, 33859, 35932, 38696, 44915, 48370, 62881, 67718, 71864, 89830, 96740, 125762, 135436, 169295, 179660, 193480, 251524, 270872, 314405, 338590, 359320, 440167, 503048, 628810, 677180, 880334, 1257620, 1354360, 1760668, 2200835, 2515240, 3521336, 4401670, 8803340, 17606680]

約数ペア:

[(1, 17606680), (2, 8803340), (4, 4401670), (5, 3521336), (7, 2515240), (8, 2200835), (10, 1760668), (13, 1354360), (14, 1257620), (20, 880334), (26, 677180), (28, 628810), (35, 503048), (40, 440167), (49, 359320), (52, 338590), (56, 314405), (65, 270872), (70, 251524), (91, 193480), (98, 179660), (104, 169295), (130, 135436), (140, 125762), (182, 96740), (196, 89830), (245, 71864), (260, 67718), (280, 62881), (364, 48370), (392, 44915), (455, 38696), (490, 35932), (520, 33859), (637, 27640), (691, 25480), (728, 24185), (910, 19348), (980, 17966), (1274, 13820), (1382, 12740), (1820, 9674), (1960, 8983), (2548, 6910), (2764, 6370), (3185, 5528), (3455, 5096), (3640, 4837)]