53868080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 160

約数和(自身を含む): 154275840

約数和(自身を除く): 100407760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 35, 40, 56, 58, 62, 70, 80, 107, 112, 116, 124, 140, 145, 155, 203, 214, 217, 232, 248, 280, 290, 310, 406, 428, 434, 464, 496, 535, 560, 580, 620, 749, 812, 856, 868, 899, 1015, 1070, 1085, 1160, 1240, 1498, 1624, 1712, 1736, 1798, 2030, 2140, 2170, 2320, 2480, 2996, 3103, 3248, 3317, 3472, 3596, 3745, 4060, 4280, 4340, 4495, 5992, 6206, 6293, 6634, 7192, 7490, 8120, 8560, 8680, 8990, 11984, 12412, 12586, 13268, 14384, 14980, 15515, 16240, 16585, 17360, 17980, 21721, 23219, 24824, 25172, 26536, 29960, 31030, 31465, 33170, 35960, 43442, 46438, 49648, 50344, 53072, 59920, 62060, 62930, 66340, 71920, 86884, 92876, 96193, 100688, 108605, 116095, 124120, 125860, 132680, 173768, 185752, 192386, 217210, 232190, 248240, 251720, 265360, 347536, 371504, 384772, 434420, 464380, 480965, 503440, 673351, 769544, 868840, 928760, 961930, 1346702, 1539088, 1737680, 1857520, 1923860, 2693404, 3366755, 3847720, 5386808, 6733510, 7695440, 10773616, 13467020, 26934040, 53868080]

約数ペア:

[(1, 53868080), (2, 26934040), (4, 13467020), (5, 10773616), (7, 7695440), (8, 6733510), (10, 5386808), (14, 3847720), (16, 3366755), (20, 2693404), (28, 1923860), (29, 1857520), (31, 1737680), (35, 1539088), (40, 1346702), (56, 961930), (58, 928760), (62, 868840), (70, 769544), (80, 673351), (107, 503440), (112, 480965), (116, 464380), (124, 434420), (140, 384772), (145, 371504), (155, 347536), (203, 265360), (214, 251720), (217, 248240), (232, 232190), (248, 217210), (280, 192386), (290, 185752), (310, 173768), (406, 132680), (428, 125860), (434, 124120), (464, 116095), (496, 108605), (535, 100688), (560, 96193), (580, 92876), (620, 86884), (749, 71920), (812, 66340), (856, 62930), (868, 62060), (899, 59920), (1015, 53072), (1070, 50344), (1085, 49648), (1160, 46438), (1240, 43442), (1498, 35960), (1624, 33170), (1712, 31465), (1736, 31030), (1798, 29960), (2030, 26536), (2140, 25172), (2170, 24824), (2320, 23219), (2480, 21721), (2996, 17980), (3103, 17360), (3248, 16585), (3317, 16240), (3472, 15515), (3596, 14980), (3745, 14384), (4060, 13268), (4280, 12586), (4340, 12412), (4495, 11984), (5992, 8990), (6206, 8680), (6293, 8560), (6634, 8120), (7192, 7490)]