56475720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:404

約数の個数: 192

約数和(自身を含む): 213333120

約数和(自身を除く): 156857400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 73, 84, 90, 105, 120, 126, 140, 146, 168, 180, 210, 219, 252, 280, 292, 307, 315, 360, 365, 420, 438, 504, 511, 584, 614, 630, 657, 730, 840, 876, 921, 1022, 1095, 1228, 1260, 1314, 1460, 1533, 1535, 1752, 1842, 2044, 2149, 2190, 2456, 2520, 2555, 2628, 2763, 2920, 3066, 3070, 3285, 3684, 4088, 4298, 4380, 4599, 4605, 5110, 5256, 5526, 6132, 6140, 6447, 6570, 7368, 7665, 8596, 8760, 9198, 9210, 10220, 10745, 11052, 12264, 12280, 12894, 13140, 13815, 15330, 17192, 18396, 18420, 19341, 20440, 21490, 22104, 22411, 22995, 25788, 26280, 27630, 30660, 32235, 36792, 36840, 38682, 42980, 44822, 45990, 51576, 55260, 61320, 64470, 67233, 77364, 85960, 89644, 91980, 96705, 110520, 112055, 128940, 134466, 154728, 156877, 179288, 183960, 193410, 201699, 224110, 257880, 268932, 313754, 336165, 386820, 403398, 448220, 470631, 537864, 627508, 672330, 773640, 784385, 806796, 896440, 941262, 1008495, 1255016, 1344660, 1411893, 1568770, 1613592, 1882524, 2016990, 2353155, 2689320, 2823786, 3137540, 3765048, 4033980, 4706310, 5647572, 6275080, 7059465, 8067960, 9412620, 11295144, 14118930, 18825240, 28237860, 56475720]

約数ペア:

[(1, 56475720), (2, 28237860), (3, 18825240), (4, 14118930), (5, 11295144), (6, 9412620), (7, 8067960), (8, 7059465), (9, 6275080), (10, 5647572), (12, 4706310), (14, 4033980), (15, 3765048), (18, 3137540), (20, 2823786), (21, 2689320), (24, 2353155), (28, 2016990), (30, 1882524), (35, 1613592), (36, 1568770), (40, 1411893), (42, 1344660), (45, 1255016), (56, 1008495), (60, 941262), (63, 896440), (70, 806796), (72, 784385), (73, 773640), (84, 672330), (90, 627508), (105, 537864), (120, 470631), (126, 448220), (140, 403398), (146, 386820), (168, 336165), (180, 313754), (210, 268932), (219, 257880), (252, 224110), (280, 201699), (292, 193410), (307, 183960), (315, 179288), (360, 156877), (365, 154728), (420, 134466), (438, 128940), (504, 112055), (511, 110520), (584, 96705), (614, 91980), (630, 89644), (657, 85960), (730, 77364), (840, 67233), (876, 64470), (921, 61320), (1022, 55260), (1095, 51576), (1228, 45990), (1260, 44822), (1314, 42980), (1460, 38682), (1533, 36840), (1535, 36792), (1752, 32235), (1842, 30660), (2044, 27630), (2149, 26280), (2190, 25788), (2456, 22995), (2520, 22411), (2555, 22104), (2628, 21490), (2763, 20440), (2920, 19341), (3066, 18420), (3070, 18396), (3285, 17192), (3684, 15330), (4088, 13815), (4298, 13140), (4380, 12894), (4599, 12280), (4605, 12264), (5110, 11052), (5256, 10745), (5526, 10220), (6132, 9210), (6140, 9198), (6447, 8760), (6570, 8596), (7368, 7665)]