609700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:101

約数の個数: 72

約数和(自身を含む): 1652672

約数和(自身を除く): 1042972

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 67, 70, 91, 100, 130, 134, 140, 175, 182, 260, 268, 325, 335, 350, 364, 455, 469, 650, 670, 700, 871, 910, 938, 1300, 1340, 1675, 1742, 1820, 1876, 2275, 2345, 3350, 3484, 4355, 4550, 4690, 6097, 6700, 8710, 9100, 9380, 11725, 12194, 17420, 21775, 23450, 24388, 30485, 43550, 46900, 60970, 87100, 121940, 152425, 304850, 609700]

約数ペア:

[(1, 609700), (2, 304850), (4, 152425), (5, 121940), (7, 87100), (10, 60970), (13, 46900), (14, 43550), (20, 30485), (25, 24388), (26, 23450), (28, 21775), (35, 17420), (50, 12194), (52, 11725), (65, 9380), (67, 9100), (70, 8710), (91, 6700), (100, 6097), (130, 4690), (134, 4550), (140, 4355), (175, 3484), (182, 3350), (260, 2345), (268, 2275), (325, 1876), (335, 1820), (350, 1742), (364, 1675), (455, 1340), (469, 1300), (650, 938), (670, 910), (700, 871)]