131472750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{307}}^1\times {\mathrm{571}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 329801472

約数和(自身を除く): 198328722

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 307, 375, 571, 614, 750, 921, 1142, 1535, 1713, 1842, 2855, 3070, 3426, 4605, 5710, 7675, 8565, 9210, 14275, 15350, 17130, 23025, 28550, 38375, 42825, 46050, 71375, 76750, 85650, 115125, 142750, 175297, 214125, 230250, 350594, 428250, 525891, 876485, 1051782, 1752970, 2629455, 4382425, 5258910, 8764850, 13147275, 21912125, 26294550, 43824250, 65736375, 131472750]

約数ペア:

[(1, 131472750), (2, 65736375), (3, 43824250), (5, 26294550), (6, 21912125), (10, 13147275), (15, 8764850), (25, 5258910), (30, 4382425), (50, 2629455), (75, 1752970), (125, 1051782), (150, 876485), (250, 525891), (307, 428250), (375, 350594), (571, 230250), (614, 214125), (750, 175297), (921, 142750), (1142, 115125), (1535, 85650), (1713, 76750), (1842, 71375), (2855, 46050), (3070, 42825), (3426, 38375), (4605, 28550), (5710, 23025), (7675, 17130), (8565, 15350), (9210, 14275)]