85734220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1031

約数の個数: 96

約数和(自身を含む): 218566656

約数和(自身を除く): 132832436

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 110, 124, 130, 143, 155, 220, 260, 286, 310, 341, 403, 572, 620, 682, 715, 806, 967, 1364, 1430, 1612, 1705, 1934, 2015, 2860, 3410, 3868, 4030, 4433, 4835, 6820, 8060, 8866, 9670, 10637, 12571, 17732, 19340, 21274, 22165, 25142, 29977, 42548, 44330, 50284, 53185, 59954, 62855, 88660, 106370, 119908, 125710, 138281, 149885, 212740, 251420, 276562, 299770, 329747, 389701, 553124, 599540, 659494, 691405, 779402, 1318988, 1382810, 1558804, 1648735, 1948505, 2765620, 3297470, 3897010, 4286711, 6594940, 7794020, 8573422, 17146844, 21433555, 42867110, 85734220]

約数ペア:

[(1, 85734220), (2, 42867110), (4, 21433555), (5, 17146844), (10, 8573422), (11, 7794020), (13, 6594940), (20, 4286711), (22, 3897010), (26, 3297470), (31, 2765620), (44, 1948505), (52, 1648735), (55, 1558804), (62, 1382810), (65, 1318988), (110, 779402), (124, 691405), (130, 659494), (143, 599540), (155, 553124), (220, 389701), (260, 329747), (286, 299770), (310, 276562), (341, 251420), (403, 212740), (572, 149885), (620, 138281), (682, 125710), (715, 119908), (806, 106370), (967, 88660), (1364, 62855), (1430, 59954), (1612, 53185), (1705, 50284), (1934, 44330), (2015, 42548), (2860, 29977), (3410, 25142), (3868, 22165), (4030, 21274), (4433, 19340), (4835, 17732), (6820, 12571), (8060, 10637), (8866, 9670)]