55126680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 256

約数和(自身を含む): 204595200

約数和(自身を除く): 149468520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 31, 35, 40, 42, 56, 58, 60, 62, 70, 73, 84, 87, 93, 105, 116, 120, 124, 140, 145, 146, 155, 168, 174, 186, 203, 210, 217, 219, 232, 248, 280, 290, 292, 310, 348, 365, 372, 406, 420, 434, 435, 438, 465, 511, 580, 584, 609, 620, 651, 696, 730, 744, 812, 840, 868, 870, 876, 899, 930, 1015, 1022, 1085, 1095, 1160, 1218, 1240, 1302, 1460, 1533, 1624, 1736, 1740, 1752, 1798, 1860, 2030, 2044, 2117, 2170, 2190, 2263, 2436, 2555, 2604, 2697, 2920, 3045, 3066, 3255, 3480, 3596, 3720, 4060, 4088, 4234, 4340, 4380, 4495, 4526, 4872, 5110, 5208, 5394, 6090, 6132, 6293, 6351, 6510, 6789, 7192, 7665, 8120, 8468, 8680, 8760, 8990, 9052, 10220, 10585, 10788, 11315, 12180, 12264, 12586, 12702, 13020, 13485, 13578, 14819, 15330, 15841, 16936, 17980, 18104, 18879, 20440, 21170, 21576, 22630, 24360, 25172, 25404, 26040, 26970, 27156, 29638, 30660, 31465, 31682, 31755, 33945, 35960, 37758, 42340, 44457, 45260, 47523, 50344, 50808, 53940, 54312, 59276, 61320, 62930, 63364, 63510, 65627, 67890, 74095, 75516, 79205, 84680, 88914, 90520, 94395, 95046, 107880, 118552, 125860, 126728, 127020, 131254, 135780, 148190, 151032, 158410, 177828, 188790, 190092, 196881, 222285, 237615, 251720, 254040, 262508, 271560, 296380, 316820, 328135, 355656, 377580, 380184, 393762, 444570, 459389, 475230, 525016, 592760, 633640, 656270, 755160, 787524, 889140, 918778, 950460, 984405, 1312540, 1378167, 1575048, 1778280, 1837556, 1900920, 1968810, 2296945, 2625080, 2756334, 3675112, 3937620, 4593890, 5512668, 6890835, 7875240, 9187780, 11025336, 13781670, 18375560, 27563340, 55126680]

約数ペア:

[(1, 55126680), (2, 27563340), (3, 18375560), (4, 13781670), (5, 11025336), (6, 9187780), (7, 7875240), (8, 6890835), (10, 5512668), (12, 4593890), (14, 3937620), (15, 3675112), (20, 2756334), (21, 2625080), (24, 2296945), (28, 1968810), (29, 1900920), (30, 1837556), (31, 1778280), (35, 1575048), (40, 1378167), (42, 1312540), (56, 984405), (58, 950460), (60, 918778), (62, 889140), (70, 787524), (73, 755160), (84, 656270), (87, 633640), (93, 592760), (105, 525016), (116, 475230), (120, 459389), (124, 444570), (140, 393762), (145, 380184), (146, 377580), (155, 355656), (168, 328135), (174, 316820), (186, 296380), (203, 271560), (210, 262508), (217, 254040), (219, 251720), (232, 237615), (248, 222285), (280, 196881), (290, 190092), (292, 188790), (310, 177828), (348, 158410), (365, 151032), (372, 148190), (406, 135780), (420, 131254), (434, 127020), (435, 126728), (438, 125860), (465, 118552), (511, 107880), (580, 95046), (584, 94395), (609, 90520), (620, 88914), (651, 84680), (696, 79205), (730, 75516), (744, 74095), (812, 67890), (840, 65627), (868, 63510), (870, 63364), (876, 62930), (899, 61320), (930, 59276), (1015, 54312), (1022, 53940), (1085, 50808), (1095, 50344), (1160, 47523), (1218, 45260), (1240, 44457), (1302, 42340), (1460, 37758), (1533, 35960), (1624, 33945), (1736, 31755), (1740, 31682), (1752, 31465), (1798, 30660), (1860, 29638), (2030, 27156), (2044, 26970), (2117, 26040), (2170, 25404), (2190, 25172), (2263, 24360), (2436, 22630), (2555, 21576), (2604, 21170), (2697, 20440), (2920, 18879), (3045, 18104), (3066, 17980), (3255, 16936), (3480, 15841), (3596, 15330), (3720, 14819), (4060, 13578), (4088, 13485), (4234, 13020), (4340, 12702), (4380, 12586), (4495, 12264), (4526, 12180), (4872, 11315), (5110, 10788), (5208, 10585), (5394, 10220), (6090, 9052), (6132, 8990), (6293, 8760), (6351, 8680), (6510, 8468), (6789, 8120), (7192, 7665)]