51914060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 125798400

約数和(自身を除く): 73884340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 79, 103, 110, 116, 145, 158, 206, 220, 290, 316, 319, 395, 412, 515, 580, 638, 790, 869, 1030, 1133, 1276, 1580, 1595, 1738, 2060, 2266, 2291, 2987, 3190, 3476, 4345, 4532, 4582, 5665, 5974, 6380, 8137, 8690, 9164, 11330, 11455, 11948, 14935, 16274, 17380, 22660, 22910, 25201, 29870, 32548, 32857, 40685, 45820, 50402, 59740, 65714, 81370, 89507, 100804, 126005, 131428, 162740, 164285, 179014, 235973, 252010, 328570, 358028, 447535, 471946, 504020, 657140, 895070, 943892, 1179865, 1790140, 2359730, 2595703, 4719460, 5191406, 10382812, 12978515, 25957030, 51914060]

約数ペア:

[(1, 51914060), (2, 25957030), (4, 12978515), (5, 10382812), (10, 5191406), (11, 4719460), (20, 2595703), (22, 2359730), (29, 1790140), (44, 1179865), (55, 943892), (58, 895070), (79, 657140), (103, 504020), (110, 471946), (116, 447535), (145, 358028), (158, 328570), (206, 252010), (220, 235973), (290, 179014), (316, 164285), (319, 162740), (395, 131428), (412, 126005), (515, 100804), (580, 89507), (638, 81370), (790, 65714), (869, 59740), (1030, 50402), (1133, 45820), (1276, 40685), (1580, 32857), (1595, 32548), (1738, 29870), (2060, 25201), (2266, 22910), (2291, 22660), (2987, 17380), (3190, 16274), (3476, 14935), (4345, 11948), (4532, 11455), (4582, 11330), (5665, 9164), (5974, 8690), (6380, 8137)]