138364980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3347}}^1$

素因数の和:3425

約数の個数: 96

約数和(自身を含む): 425222784

約数和(自身を除く): 286857804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 78, 106, 130, 156, 159, 195, 212, 260, 265, 318, 390, 530, 636, 689, 780, 795, 1060, 1378, 1590, 2067, 2756, 3180, 3347, 3445, 4134, 6694, 6890, 8268, 10041, 10335, 13388, 13780, 16735, 20082, 20670, 33470, 40164, 41340, 43511, 50205, 66940, 87022, 100410, 130533, 174044, 177391, 200820, 217555, 261066, 354782, 435110, 522132, 532173, 652665, 709564, 870220, 886955, 1064346, 1305330, 1773910, 2128692, 2306083, 2610660, 2660865, 3547820, 4612166, 5321730, 6918249, 9224332, 10643460, 11530415, 13836498, 23060830, 27672996, 34591245, 46121660, 69182490, 138364980]

約数ペア:

[(1, 138364980), (2, 69182490), (3, 46121660), (4, 34591245), (5, 27672996), (6, 23060830), (10, 13836498), (12, 11530415), (13, 10643460), (15, 9224332), (20, 6918249), (26, 5321730), (30, 4612166), (39, 3547820), (52, 2660865), (53, 2610660), (60, 2306083), (65, 2128692), (78, 1773910), (106, 1305330), (130, 1064346), (156, 886955), (159, 870220), (195, 709564), (212, 652665), (260, 532173), (265, 522132), (318, 435110), (390, 354782), (530, 261066), (636, 217555), (689, 200820), (780, 177391), (795, 174044), (1060, 130533), (1378, 100410), (1590, 87022), (2067, 66940), (2756, 50205), (3180, 43511), (3347, 41340), (3445, 40164), (4134, 33470), (6694, 20670), (6890, 20082), (8268, 16735), (10041, 13780), (10335, 13388)]