74226180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{25247}}^1$

素因数の和:25273

約数の個数: 72

約数和(自身を含む): 241774848

約数和(自身を除く): 167548668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 25247, 50494, 75741, 100988, 126235, 151482, 176729, 252470, 302964, 353458, 378705, 504940, 530187, 706916, 757410, 883645, 1060374, 1237103, 1514820, 1767290, 2120748, 2474206, 2650935, 3534580, 3711309, 4948412, 5301870, 6185515, 7422618, 10603740, 12371030, 14845236, 18556545, 24742060, 37113090, 74226180]

約数ペア:

[(1, 74226180), (2, 37113090), (3, 24742060), (4, 18556545), (5, 14845236), (6, 12371030), (7, 10603740), (10, 7422618), (12, 6185515), (14, 5301870), (15, 4948412), (20, 3711309), (21, 3534580), (28, 2650935), (30, 2474206), (35, 2120748), (42, 1767290), (49, 1514820), (60, 1237103), (70, 1060374), (84, 883645), (98, 757410), (105, 706916), (140, 530187), (147, 504940), (196, 378705), (210, 353458), (245, 302964), (294, 252470), (420, 176729), (490, 151482), (588, 126235), (735, 100988), (980, 75741), (1470, 50494), (2940, 25247)]