85842680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:669

約数の個数: 128

約数和(自身を含む): 246343680

約数和(自身を除く): 160501000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 47, 55, 56, 70, 77, 88, 94, 110, 140, 154, 188, 220, 235, 280, 308, 329, 376, 385, 440, 470, 517, 593, 616, 658, 770, 940, 1034, 1186, 1316, 1540, 1645, 1880, 2068, 2372, 2585, 2632, 2965, 3080, 3290, 3619, 4136, 4151, 4744, 5170, 5930, 6523, 6580, 7238, 8302, 10340, 11860, 13046, 13160, 14476, 16604, 18095, 20680, 20755, 23720, 26092, 27871, 28952, 32615, 33208, 36190, 41510, 45661, 52184, 55742, 65230, 72380, 83020, 91322, 111484, 130460, 139355, 144760, 166040, 182644, 195097, 222968, 228305, 260920, 278710, 306581, 365288, 390194, 456610, 557420, 613162, 780388, 913220, 975485, 1114840, 1226324, 1532905, 1560776, 1826440, 1950970, 2146067, 2452648, 3065810, 3901940, 4292134, 6131620, 7803880, 8584268, 10730335, 12263240, 17168536, 21460670, 42921340, 85842680]

約数ペア:

[(1, 85842680), (2, 42921340), (4, 21460670), (5, 17168536), (7, 12263240), (8, 10730335), (10, 8584268), (11, 7803880), (14, 6131620), (20, 4292134), (22, 3901940), (28, 3065810), (35, 2452648), (40, 2146067), (44, 1950970), (47, 1826440), (55, 1560776), (56, 1532905), (70, 1226324), (77, 1114840), (88, 975485), (94, 913220), (110, 780388), (140, 613162), (154, 557420), (188, 456610), (220, 390194), (235, 365288), (280, 306581), (308, 278710), (329, 260920), (376, 228305), (385, 222968), (440, 195097), (470, 182644), (517, 166040), (593, 144760), (616, 139355), (658, 130460), (770, 111484), (940, 91322), (1034, 83020), (1186, 72380), (1316, 65230), (1540, 55742), (1645, 52184), (1880, 45661), (2068, 41510), (2372, 36190), (2585, 33208), (2632, 32615), (2965, 28952), (3080, 27871), (3290, 26092), (3619, 23720), (4136, 20755), (4151, 20680), (4744, 18095), (5170, 16604), (5930, 14476), (6523, 13160), (6580, 13046), (7238, 11860), (8302, 10340)]