71308440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{28297}}^1$

素因数の和:28321

約数の個数: 96

約数和(自身を含む): 264869280

約数和(自身を除く): 193560840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 28297, 56594, 84891, 113188, 141485, 169782, 198079, 226376, 254673, 282970, 339564, 396158, 424455, 509346, 565940, 594237, 679128, 792316, 848910, 990395, 1018692, 1131880, 1188474, 1273365, 1584632, 1697820, 1782711, 1980790, 2037384, 2376948, 2546730, 2971185, 3395640, 3565422, 3961580, 4753896, 5093460, 5942370, 7130844, 7923160, 8913555, 10186920, 11884740, 14261688, 17827110, 23769480, 35654220, 71308440]

約数ペア:

[(1, 71308440), (2, 35654220), (3, 23769480), (4, 17827110), (5, 14261688), (6, 11884740), (7, 10186920), (8, 8913555), (9, 7923160), (10, 7130844), (12, 5942370), (14, 5093460), (15, 4753896), (18, 3961580), (20, 3565422), (21, 3395640), (24, 2971185), (28, 2546730), (30, 2376948), (35, 2037384), (36, 1980790), (40, 1782711), (42, 1697820), (45, 1584632), (56, 1273365), (60, 1188474), (63, 1131880), (70, 1018692), (72, 990395), (84, 848910), (90, 792316), (105, 679128), (120, 594237), (126, 565940), (140, 509346), (168, 424455), (180, 396158), (210, 339564), (252, 282970), (280, 254673), (315, 226376), (360, 198079), (420, 169782), (504, 141485), (630, 113188), (840, 84891), (1260, 56594), (2520, 28297)]