103407640

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{7537}}^1$

素因数の和:7569

約数の個数: 64

約数和(自身を含む): 271368000

約数和(自身を除く): 167960360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 7537, 13720, 15074, 30148, 37685, 52759, 60296, 75370, 105518, 150740, 211036, 263795, 301480, 369313, 422072, 527590, 738626, 1055180, 1477252, 1846565, 2110360, 2585191, 2954504, 3693130, 5170382, 7386260, 10340764, 12925955, 14772520, 20681528, 25851910, 51703820, 103407640]

約数ペア:

[(1, 103407640), (2, 51703820), (4, 25851910), (5, 20681528), (7, 14772520), (8, 12925955), (10, 10340764), (14, 7386260), (20, 5170382), (28, 3693130), (35, 2954504), (40, 2585191), (49, 2110360), (56, 1846565), (70, 1477252), (98, 1055180), (140, 738626), (196, 527590), (245, 422072), (280, 369313), (343, 301480), (392, 263795), (490, 211036), (686, 150740), (980, 105518), (1372, 75370), (1715, 60296), (1960, 52759), (2744, 37685), (3430, 30148), (6860, 15074), (7537, 13720)]