61954740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3701}}^1$

素因数の和:3750

約数の個数: 96

約数和(自身を含む): 199019520

約数和(自身を除く): 137064780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 3701, 4185, 5580, 7402, 8370, 11103, 14804, 16740, 18505, 22206, 33309, 37010, 44412, 55515, 66618, 74020, 99927, 111030, 114731, 133236, 166545, 199854, 222060, 229462, 333090, 344193, 399708, 458924, 499635, 573655, 666180, 688386, 999270, 1032579, 1147310, 1376772, 1720965, 1998540, 2065158, 2294620, 3097737, 3441930, 4130316, 5162895, 6195474, 6883860, 10325790, 12390948, 15488685, 20651580, 30977370, 61954740]

約数ペア:

[(1, 61954740), (2, 30977370), (3, 20651580), (4, 15488685), (5, 12390948), (6, 10325790), (9, 6883860), (10, 6195474), (12, 5162895), (15, 4130316), (18, 3441930), (20, 3097737), (27, 2294620), (30, 2065158), (31, 1998540), (36, 1720965), (45, 1376772), (54, 1147310), (60, 1032579), (62, 999270), (90, 688386), (93, 666180), (108, 573655), (124, 499635), (135, 458924), (155, 399708), (180, 344193), (186, 333090), (270, 229462), (279, 222060), (310, 199854), (372, 166545), (465, 133236), (540, 114731), (558, 111030), (620, 99927), (837, 74020), (930, 66618), (1116, 55515), (1395, 44412), (1674, 37010), (1860, 33309), (2790, 22206), (3348, 18505), (3701, 16740), (4185, 14804), (5580, 11103), (7402, 8370)]