84605820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3499}}^1$

素因数の和:3555

約数の個数: 96

約数和(自身を含む): 263424000

約数和(自身を除く): 178818180

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, 3499, 4030, 4836, 6045, 6998, 8060, 10497, 12090, 13996, 17495, 20994, 24180, 34990, 41988, 45487, 52485, 69980, 90974, 104970, 108469, 136461, 181948, 209940, 216938, 227435, 272922, 325407, 433876, 454870, 542345, 545844, 650814, 682305, 909740, 1084690, 1301628, 1364610, 1410097, 1627035, 2169380, 2729220, 2820194, 3254070, 4230291, 5640388, 6508140, 7050485, 8460582, 14100970, 16921164, 21151455, 28201940, 42302910, 84605820]

約数ペア:

[(1, 84605820), (2, 42302910), (3, 28201940), (4, 21151455), (5, 16921164), (6, 14100970), (10, 8460582), (12, 7050485), (13, 6508140), (15, 5640388), (20, 4230291), (26, 3254070), (30, 2820194), (31, 2729220), (39, 2169380), (52, 1627035), (60, 1410097), (62, 1364610), (65, 1301628), (78, 1084690), (93, 909740), (124, 682305), (130, 650814), (155, 545844), (156, 542345), (186, 454870), (195, 433876), (260, 325407), (310, 272922), (372, 227435), (390, 216938), (403, 209940), (465, 181948), (620, 136461), (780, 108469), (806, 104970), (930, 90974), (1209, 69980), (1612, 52485), (1860, 45487), (2015, 41988), (2418, 34990), (3499, 24180), (4030, 20994), (4836, 17495), (6045, 13996), (6998, 12090), (8060, 10497)]