55343680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:852

約数の個数: 112

約数和(自身を含む): 155667456

約数和(自身を除く): 100323776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 797, 868, 992, 1085, 1120, 1240, 1594, 1736, 1984, 2170, 2240, 2480, 3188, 3472, 3985, 4340, 4960, 5579, 6376, 6944, 7970, 8680, 9920, 11158, 12752, 13888, 15940, 17360, 22316, 24707, 25504, 27895, 31880, 34720, 44632, 49414, 51008, 55790, 63760, 69440, 89264, 98828, 111580, 123535, 127520, 172949, 178528, 197656, 223160, 247070, 255040, 345898, 357056, 395312, 446320, 494140, 691796, 790624, 864745, 892640, 988280, 1383592, 1581248, 1729490, 1785280, 1976560, 2767184, 3458980, 3953120, 5534368, 6917960, 7906240, 11068736, 13835920, 27671840, 55343680]

約数ペア:

[(1, 55343680), (2, 27671840), (4, 13835920), (5, 11068736), (7, 7906240), (8, 6917960), (10, 5534368), (14, 3953120), (16, 3458980), (20, 2767184), (28, 1976560), (31, 1785280), (32, 1729490), (35, 1581248), (40, 1383592), (56, 988280), (62, 892640), (64, 864745), (70, 790624), (80, 691796), (112, 494140), (124, 446320), (140, 395312), (155, 357056), (160, 345898), (217, 255040), (224, 247070), (248, 223160), (280, 197656), (310, 178528), (320, 172949), (434, 127520), (448, 123535), (496, 111580), (560, 98828), (620, 89264), (797, 69440), (868, 63760), (992, 55790), (1085, 51008), (1120, 49414), (1240, 44632), (1594, 34720), (1736, 31880), (1984, 27895), (2170, 25504), (2240, 24707), (2480, 22316), (3188, 17360), (3472, 15940), (3985, 13888), (4340, 12752), (4960, 11158), (5579, 9920), (6376, 8680), (6944, 7970)]