80543580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3331}}^1$

素因数の和:3387

約数の個数: 96

約数和(自身を含む): 250779648

約数和(自身を除く): 170236068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 3331, 4030, 4836, 6045, 6662, 8060, 9993, 12090, 13324, 16655, 19986, 24180, 33310, 39972, 43303, 49965, 66620, 86606, 99930, 103261, 129909, 173212, 199860, 206522, 216515, 259818, 309783, 413044, 433030, 516305, 519636, 619566, 649545, 866060, 1032610, 1239132, 1299090, 1342393, 1548915, 2065220, 2598180, 2684786, 3097830, 4027179, 5369572, 6195660, 6711965, 8054358, 13423930, 16108716, 20135895, 26847860, 40271790, 80543580]

約数ペア:

[(1, 80543580), (2, 40271790), (3, 26847860), (4, 20135895), (5, 16108716), (6, 13423930), (10, 8054358), (12, 6711965), (13, 6195660), (15, 5369572), (20, 4027179), (26, 3097830), (30, 2684786), (31, 2598180), (39, 2065220), (52, 1548915), (60, 1342393), (62, 1299090), (65, 1239132), (78, 1032610), (93, 866060), (124, 649545), (130, 619566), (155, 519636), (156, 516305), (186, 433030), (195, 413044), (260, 309783), (310, 259818), (372, 216515), (390, 206522), (403, 199860), (465, 173212), (620, 129909), (780, 103261), (806, 99930), (930, 86606), (1209, 66620), (1612, 49965), (1860, 43303), (2015, 39972), (2418, 33310), (3331, 24180), (4030, 19986), (4836, 16655), (6045, 13324), (6662, 12090), (8060, 9993)]