77882580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{619}}^1$

素因数の和:870

約数の個数: 96

約数和(自身を含む): 243734400

約数和(自身を除く): 165851820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 233, 270, 466, 540, 619, 699, 932, 1165, 1238, 1398, 1857, 2097, 2330, 2476, 2796, 3095, 3495, 3714, 4194, 4660, 5571, 6190, 6291, 6990, 7428, 8388, 9285, 10485, 11142, 12380, 12582, 13980, 16713, 18570, 20970, 22284, 25164, 27855, 31455, 33426, 37140, 41940, 55710, 62910, 66852, 83565, 111420, 125820, 144227, 167130, 288454, 334260, 432681, 576908, 721135, 865362, 1298043, 1442270, 1730724, 2163405, 2596086, 2884540, 3894129, 4326810, 5192172, 6490215, 7788258, 8653620, 12980430, 15576516, 19470645, 25960860, 38941290, 77882580]

約数ペア:

[(1, 77882580), (2, 38941290), (3, 25960860), (4, 19470645), (5, 15576516), (6, 12980430), (9, 8653620), (10, 7788258), (12, 6490215), (15, 5192172), (18, 4326810), (20, 3894129), (27, 2884540), (30, 2596086), (36, 2163405), (45, 1730724), (54, 1442270), (60, 1298043), (90, 865362), (108, 721135), (135, 576908), (180, 432681), (233, 334260), (270, 288454), (466, 167130), (540, 144227), (619, 125820), (699, 111420), (932, 83565), (1165, 66852), (1238, 62910), (1398, 55710), (1857, 41940), (2097, 37140), (2330, 33426), (2476, 31455), (2796, 27855), (3095, 25164), (3495, 22284), (3714, 20970), (4194, 18570), (4660, 16713), (5571, 13980), (6190, 12582), (6291, 12380), (6990, 11142), (7428, 10485), (8388, 9285)]