80785250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 192471552

約数和(自身を除く): 111686302

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 53, 65, 67, 70, 91, 106, 125, 130, 134, 175, 182, 250, 265, 325, 335, 350, 371, 455, 469, 530, 650, 670, 689, 742, 871, 875, 910, 938, 1325, 1378, 1625, 1675, 1742, 1750, 1855, 2275, 2345, 2650, 3250, 3350, 3445, 3551, 3710, 4355, 4550, 4690, 4823, 6097, 6625, 6890, 7102, 8375, 8710, 9275, 9646, 11375, 11725, 12194, 13250, 16750, 17225, 17755, 18550, 21775, 22750, 23450, 24115, 24857, 30485, 34450, 35510, 43550, 46163, 46375, 48230, 49714, 58625, 60970, 86125, 88775, 92326, 92750, 108875, 117250, 120575, 124285, 152425, 172250, 177550, 217750, 230815, 241150, 248570, 304850, 323141, 443875, 461630, 602875, 621425, 646282, 762125, 887750, 1154075, 1205750, 1242850, 1524250, 1615705, 2308150, 3107125, 3231410, 5770375, 6214250, 8078525, 11540750, 16157050, 40392625, 80785250]

約数ペア:

[(1, 80785250), (2, 40392625), (5, 16157050), (7, 11540750), (10, 8078525), (13, 6214250), (14, 5770375), (25, 3231410), (26, 3107125), (35, 2308150), (50, 1615705), (53, 1524250), (65, 1242850), (67, 1205750), (70, 1154075), (91, 887750), (106, 762125), (125, 646282), (130, 621425), (134, 602875), (175, 461630), (182, 443875), (250, 323141), (265, 304850), (325, 248570), (335, 241150), (350, 230815), (371, 217750), (455, 177550), (469, 172250), (530, 152425), (650, 124285), (670, 120575), (689, 117250), (742, 108875), (871, 92750), (875, 92326), (910, 88775), (938, 86125), (1325, 60970), (1378, 58625), (1625, 49714), (1675, 48230), (1742, 46375), (1750, 46163), (1855, 43550), (2275, 35510), (2345, 34450), (2650, 30485), (3250, 24857), (3350, 24115), (3445, 23450), (3551, 22750), (3710, 21775), (4355, 18550), (4550, 17755), (4690, 17225), (4823, 16750), (6097, 13250), (6625, 12194), (6890, 11725), (7102, 11375), (8375, 9646), (8710, 9275)]