115358740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2221}}^1$

素因数の和:2297

約数の個数: 72

約数和(自身を含む): 287251272

約数和(自身を除く): 171892532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 140, 196, 212, 245, 265, 371, 490, 530, 742, 980, 1060, 1484, 1855, 2221, 2597, 3710, 4442, 5194, 7420, 8884, 10388, 11105, 12985, 15547, 22210, 25970, 31094, 44420, 51940, 62188, 77735, 108829, 117713, 155470, 217658, 235426, 310940, 435316, 470852, 544145, 588565, 823991, 1088290, 1177130, 1647982, 2176580, 2354260, 3295964, 4119955, 5767937, 8239910, 11535874, 16479820, 23071748, 28839685, 57679370, 115358740]

約数ペア:

[(1, 115358740), (2, 57679370), (4, 28839685), (5, 23071748), (7, 16479820), (10, 11535874), (14, 8239910), (20, 5767937), (28, 4119955), (35, 3295964), (49, 2354260), (53, 2176580), (70, 1647982), (98, 1177130), (106, 1088290), (140, 823991), (196, 588565), (212, 544145), (245, 470852), (265, 435316), (371, 310940), (490, 235426), (530, 217658), (742, 155470), (980, 117713), (1060, 108829), (1484, 77735), (1855, 62188), (2221, 51940), (2597, 44420), (3710, 31094), (4442, 25970), (5194, 22210), (7420, 15547), (8884, 12985), (10388, 11105)]