676650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 1812384

約数和(自身を除く): 1135734

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 347, 390, 650, 694, 975, 1041, 1735, 1950, 2082, 3470, 4511, 5205, 8675, 9022, 10410, 13533, 17350, 22555, 26025, 27066, 45110, 52050, 67665, 112775, 135330, 225550, 338325, 676650]

約数ペア:

[(1, 676650), (2, 338325), (3, 225550), (5, 135330), (6, 112775), (10, 67665), (13, 52050), (15, 45110), (25, 27066), (26, 26025), (30, 22555), (39, 17350), (50, 13533), (65, 10410), (75, 9022), (78, 8675), (130, 5205), (150, 4511), (195, 3470), (325, 2082), (347, 1950), (390, 1735), (650, 1041), (694, 975)]