72466360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{349}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 170100000

約数和(自身を除く): 97633640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 179, 232, 290, 349, 358, 580, 698, 716, 895, 1160, 1396, 1432, 1745, 1790, 2792, 3490, 3580, 5191, 6980, 7160, 10121, 10382, 13960, 20242, 20764, 25955, 40484, 41528, 50605, 51910, 62471, 80968, 101210, 103820, 124942, 202420, 207640, 249884, 312355, 404840, 499768, 624710, 1249420, 1811659, 2498840, 3623318, 7246636, 9058295, 14493272, 18116590, 36233180, 72466360]

約数ペア:

[(1, 72466360), (2, 36233180), (4, 18116590), (5, 14493272), (8, 9058295), (10, 7246636), (20, 3623318), (29, 2498840), (40, 1811659), (58, 1249420), (116, 624710), (145, 499768), (179, 404840), (232, 312355), (290, 249884), (349, 207640), (358, 202420), (580, 124942), (698, 103820), (716, 101210), (895, 80968), (1160, 62471), (1396, 51910), (1432, 50605), (1745, 41528), (1790, 40484), (2792, 25955), (3490, 20764), (3580, 20242), (5191, 13960), (6980, 10382), (7160, 10121)]