190626660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{21613}}^1$

素因数の和:21642

約数の個数: 108

約数和(自身を含む): 672670908

約数和(自身を除く): 482044248

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 21613, 43226, 64839, 86452, 108065, 129678, 151291, 194517, 216130, 259356, 302582, 324195, 389034, 432260, 453873, 605164, 648390, 756455, 778068, 907746, 972585, 1059037, 1296780, 1361619, 1512910, 1815492, 1945170, 2118074, 2269365, 2723238, 3025820, 3177111, 3890340, 4236148, 4538730, 5295185, 5446476, 6354222, 6808095, 9077460, 9531333, 10590370, 12708444, 13616190, 15885555, 19062666, 21180740, 27232380, 31771110, 38125332, 47656665, 63542220, 95313330, 190626660]

約数ペア:

[(1, 190626660), (2, 95313330), (3, 63542220), (4, 47656665), (5, 38125332), (6, 31771110), (7, 27232380), (9, 21180740), (10, 19062666), (12, 15885555), (14, 13616190), (15, 12708444), (18, 10590370), (20, 9531333), (21, 9077460), (28, 6808095), (30, 6354222), (35, 5446476), (36, 5295185), (42, 4538730), (45, 4236148), (49, 3890340), (60, 3177111), (63, 3025820), (70, 2723238), (84, 2269365), (90, 2118074), (98, 1945170), (105, 1815492), (126, 1512910), (140, 1361619), (147, 1296780), (180, 1059037), (196, 972585), (210, 907746), (245, 778068), (252, 756455), (294, 648390), (315, 605164), (420, 453873), (441, 432260), (490, 389034), (588, 324195), (630, 302582), (735, 259356), (882, 216130), (980, 194517), (1260, 151291), (1470, 129678), (1764, 108065), (2205, 86452), (2940, 64839), (4410, 43226), (8820, 21613)]