133986580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{809}}^1$

素因数の和:858

約数の個数: 108

約数和(自身を含む): 354862620

約数和(自身を除く): 220876040

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 169, 182, 196, 245, 260, 338, 364, 455, 490, 637, 676, 809, 845, 910, 980, 1183, 1274, 1618, 1690, 1820, 2366, 2548, 3185, 3236, 3380, 4045, 4732, 5663, 5915, 6370, 8090, 8281, 10517, 11326, 11830, 12740, 16180, 16562, 21034, 22652, 23660, 28315, 33124, 39641, 41405, 42068, 52585, 56630, 73619, 79282, 82810, 105170, 113260, 136721, 147238, 158564, 165620, 198205, 210340, 273442, 294476, 368095, 396410, 515333, 546884, 683605, 736190, 792820, 957047, 1030666, 1367210, 1472380, 1914094, 2061332, 2576665, 2734420, 3828188, 4785235, 5153330, 6699329, 9570470, 10306660, 13398658, 19140940, 26797316, 33496645, 66993290, 133986580]

約数ペア:

[(1, 133986580), (2, 66993290), (4, 33496645), (5, 26797316), (7, 19140940), (10, 13398658), (13, 10306660), (14, 9570470), (20, 6699329), (26, 5153330), (28, 4785235), (35, 3828188), (49, 2734420), (52, 2576665), (65, 2061332), (70, 1914094), (91, 1472380), (98, 1367210), (130, 1030666), (140, 957047), (169, 792820), (182, 736190), (196, 683605), (245, 546884), (260, 515333), (338, 396410), (364, 368095), (455, 294476), (490, 273442), (637, 210340), (676, 198205), (809, 165620), (845, 158564), (910, 147238), (980, 136721), (1183, 113260), (1274, 105170), (1618, 82810), (1690, 79282), (1820, 73619), (2366, 56630), (2548, 52585), (3185, 42068), (3236, 41405), (3380, 39641), (4045, 33124), (4732, 28315), (5663, 23660), (5915, 22652), (6370, 21034), (8090, 16562), (8281, 16180), (10517, 12740), (11326, 11830)]