61874260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3323}}^1$

素因数の和:3365

約数の個数: 72

約数和(自身を含む): 159153120

約数和(自身を除く): 97278860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3323, 3724, 4655, 6646, 9310, 13292, 16615, 18620, 23261, 33230, 46522, 63137, 66460, 93044, 116305, 126274, 162827, 232610, 252548, 315685, 325654, 441959, 465220, 631370, 651308, 814135, 883918, 1262740, 1628270, 1767836, 2209795, 3093713, 3256540, 4419590, 6187426, 8839180, 12374852, 15468565, 30937130, 61874260]

約数ペア:

[(1, 61874260), (2, 30937130), (4, 15468565), (5, 12374852), (7, 8839180), (10, 6187426), (14, 4419590), (19, 3256540), (20, 3093713), (28, 2209795), (35, 1767836), (38, 1628270), (49, 1262740), (70, 883918), (76, 814135), (95, 651308), (98, 631370), (133, 465220), (140, 441959), (190, 325654), (196, 315685), (245, 252548), (266, 232610), (380, 162827), (490, 126274), (532, 116305), (665, 93044), (931, 66460), (980, 63137), (1330, 46522), (1862, 33230), (2660, 23261), (3323, 18620), (3724, 16615), (4655, 13292), (6646, 9310)]