22518450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:488

約数の個数: 72

約数和(自身を含む): 61069008

約数和(自身を除く): 38550558

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 163, 225, 307, 326, 450, 489, 614, 815, 921, 978, 1467, 1535, 1630, 1842, 2445, 2763, 2934, 3070, 4075, 4605, 4890, 5526, 7335, 7675, 8150, 9210, 12225, 13815, 14670, 15350, 23025, 24450, 27630, 36675, 46050, 50041, 69075, 73350, 100082, 138150, 150123, 250205, 300246, 450369, 500410, 750615, 900738, 1251025, 1501230, 2251845, 2502050, 3753075, 4503690, 7506150, 11259225, 22518450]

約数ペア:

[(1, 22518450), (2, 11259225), (3, 7506150), (5, 4503690), (6, 3753075), (9, 2502050), (10, 2251845), (15, 1501230), (18, 1251025), (25, 900738), (30, 750615), (45, 500410), (50, 450369), (75, 300246), (90, 250205), (150, 150123), (163, 138150), (225, 100082), (307, 73350), (326, 69075), (450, 50041), (489, 46050), (614, 36675), (815, 27630), (921, 24450), (978, 23025), (1467, 15350), (1535, 14670), (1630, 13815), (1842, 12225), (2445, 9210), (2763, 8150), (2934, 7675), (3070, 7335), (4075, 5526), (4605, 4890)]