142450750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1$

素因数の和:910

約数の個数: 64

約数和(自身を含む): 292953024

約数和(自身を除く): 150502274

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 125, 130, 250, 265, 325, 530, 650, 689, 827, 1325, 1378, 1625, 1654, 2650, 3250, 3445, 4135, 6625, 6890, 8270, 10751, 13250, 17225, 20675, 21502, 34450, 41350, 43831, 53755, 86125, 87662, 103375, 107510, 172250, 206750, 219155, 268775, 438310, 537550, 569803, 1095775, 1139606, 1343875, 2191550, 2687750, 2849015, 5478875, 5698030, 10957750, 14245075, 28490150, 71225375, 142450750]

約数ペア:

[(1, 142450750), (2, 71225375), (5, 28490150), (10, 14245075), (13, 10957750), (25, 5698030), (26, 5478875), (50, 2849015), (53, 2687750), (65, 2191550), (106, 1343875), (125, 1139606), (130, 1095775), (250, 569803), (265, 537550), (325, 438310), (530, 268775), (650, 219155), (689, 206750), (827, 172250), (1325, 107510), (1378, 103375), (1625, 87662), (1654, 86125), (2650, 53755), (3250, 43831), (3445, 41350), (4135, 34450), (6625, 21502), (6890, 20675), (8270, 17225), (10751, 13250)]