54325880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 150698880

約数和(自身を除く): 96373000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 101, 113, 119, 136, 140, 170, 202, 226, 238, 280, 340, 404, 452, 476, 505, 565, 595, 680, 707, 791, 808, 904, 952, 1010, 1130, 1190, 1414, 1582, 1717, 1921, 2020, 2260, 2380, 2828, 3164, 3434, 3535, 3842, 3955, 4040, 4520, 4760, 5656, 6328, 6868, 7070, 7684, 7910, 8585, 9605, 11413, 12019, 13447, 13736, 14140, 15368, 15820, 17170, 19210, 22826, 24038, 26894, 28280, 31640, 34340, 38420, 45652, 48076, 53788, 57065, 60095, 67235, 68680, 76840, 79891, 91304, 96152, 107576, 114130, 120190, 134470, 159782, 194021, 228260, 240380, 268940, 319564, 388042, 399455, 456520, 480760, 537880, 639128, 776084, 798910, 970105, 1358147, 1552168, 1597820, 1940210, 2716294, 3195640, 3880420, 5432588, 6790735, 7760840, 10865176, 13581470, 27162940, 54325880]

約数ペア:

[(1, 54325880), (2, 27162940), (4, 13581470), (5, 10865176), (7, 7760840), (8, 6790735), (10, 5432588), (14, 3880420), (17, 3195640), (20, 2716294), (28, 1940210), (34, 1597820), (35, 1552168), (40, 1358147), (56, 970105), (68, 798910), (70, 776084), (85, 639128), (101, 537880), (113, 480760), (119, 456520), (136, 399455), (140, 388042), (170, 319564), (202, 268940), (226, 240380), (238, 228260), (280, 194021), (340, 159782), (404, 134470), (452, 120190), (476, 114130), (505, 107576), (565, 96152), (595, 91304), (680, 79891), (707, 76840), (791, 68680), (808, 67235), (904, 60095), (952, 57065), (1010, 53788), (1130, 48076), (1190, 45652), (1414, 38420), (1582, 34340), (1717, 31640), (1921, 28280), (2020, 26894), (2260, 24038), (2380, 22826), (2828, 19210), (3164, 17170), (3434, 15820), (3535, 15368), (3842, 14140), (3955, 13736), (4040, 13447), (4520, 12019), (4760, 11413), (5656, 9605), (6328, 8585), (6868, 7910), (7070, 7684)]