71444340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{36083}}^1$

素因数の和:36109

約数の個数: 72

約数和(自身を含む): 236422368

約数和(自身を除く): 164978028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 36083, 72166, 108249, 144332, 180415, 216498, 324747, 360830, 396913, 432996, 541245, 649494, 721660, 793826, 1082490, 1190739, 1298988, 1587652, 1623735, 1984565, 2164980, 2381478, 3247470, 3572217, 3969130, 4762956, 5953695, 6494940, 7144434, 7938260, 11907390, 14288868, 17861085, 23814780, 35722170, 71444340]

約数ペア:

[(1, 71444340), (2, 35722170), (3, 23814780), (4, 17861085), (5, 14288868), (6, 11907390), (9, 7938260), (10, 7144434), (11, 6494940), (12, 5953695), (15, 4762956), (18, 3969130), (20, 3572217), (22, 3247470), (30, 2381478), (33, 2164980), (36, 1984565), (44, 1623735), (45, 1587652), (55, 1298988), (60, 1190739), (66, 1082490), (90, 793826), (99, 721660), (110, 649494), (132, 541245), (165, 432996), (180, 396913), (198, 360830), (220, 324747), (330, 216498), (396, 180415), (495, 144332), (660, 108249), (990, 72166), (1980, 36083)]