56213040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:491

約数の個数: 160

約数和(自身を含む): 192487680

約数和(自身を除く): 136274640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 104, 120, 129, 130, 156, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 419, 430, 516, 520, 559, 624, 645, 688, 780, 838, 860, 1032, 1040, 1118, 1257, 1290, 1560, 1676, 1677, 1720, 2064, 2095, 2236, 2514, 2580, 2795, 3120, 3352, 3354, 3440, 4190, 4472, 5028, 5160, 5447, 5590, 6285, 6704, 6708, 8380, 8385, 8944, 10056, 10320, 10894, 11180, 12570, 13416, 16341, 16760, 16770, 18017, 20112, 21788, 22360, 25140, 26832, 27235, 32682, 33520, 33540, 36034, 43576, 44720, 50280, 54051, 54470, 65364, 67080, 72068, 81705, 87152, 90085, 100560, 108102, 108940, 130728, 134160, 144136, 163410, 180170, 216204, 217880, 234221, 261456, 270255, 288272, 326820, 360340, 432408, 435760, 468442, 540510, 653640, 702663, 720680, 864816, 936884, 1081020, 1171105, 1307280, 1405326, 1441360, 1873768, 2162040, 2342210, 2810652, 3513315, 3747536, 4324080, 4684420, 5621304, 7026630, 9368840, 11242608, 14053260, 18737680, 28106520, 56213040]

約数ペア:

[(1, 56213040), (2, 28106520), (3, 18737680), (4, 14053260), (5, 11242608), (6, 9368840), (8, 7026630), (10, 5621304), (12, 4684420), (13, 4324080), (15, 3747536), (16, 3513315), (20, 2810652), (24, 2342210), (26, 2162040), (30, 1873768), (39, 1441360), (40, 1405326), (43, 1307280), (48, 1171105), (52, 1081020), (60, 936884), (65, 864816), (78, 720680), (80, 702663), (86, 653640), (104, 540510), (120, 468442), (129, 435760), (130, 432408), (156, 360340), (172, 326820), (195, 288272), (208, 270255), (215, 261456), (240, 234221), (258, 217880), (260, 216204), (312, 180170), (344, 163410), (390, 144136), (419, 134160), (430, 130728), (516, 108940), (520, 108102), (559, 100560), (624, 90085), (645, 87152), (688, 81705), (780, 72068), (838, 67080), (860, 65364), (1032, 54470), (1040, 54051), (1118, 50280), (1257, 44720), (1290, 43576), (1560, 36034), (1676, 33540), (1677, 33520), (1720, 32682), (2064, 27235), (2095, 26832), (2236, 25140), (2514, 22360), (2580, 21788), (2795, 20112), (3120, 18017), (3352, 16770), (3354, 16760), (3440, 16341), (4190, 13416), (4472, 12570), (5028, 11180), (5160, 10894), (5447, 10320), (5590, 10056), (6285, 8944), (6704, 8385), (6708, 8380)]