51008850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{263}}^1\times {\mathrm{431}}^1$

素因数の和:712

約数の個数: 72

約数和(自身を含む): 137884032

約数和(自身を除く): 86875182

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 263, 431, 450, 526, 789, 862, 1293, 1315, 1578, 2155, 2367, 2586, 2630, 3879, 3945, 4310, 4734, 6465, 6575, 7758, 7890, 10775, 11835, 12930, 13150, 19395, 19725, 21550, 23670, 32325, 38790, 39450, 59175, 64650, 96975, 113353, 118350, 193950, 226706, 340059, 566765, 680118, 1020177, 1133530, 1700295, 2040354, 2833825, 3400590, 5100885, 5667650, 8501475, 10201770, 17002950, 25504425, 51008850]

約数ペア:

[(1, 51008850), (2, 25504425), (3, 17002950), (5, 10201770), (6, 8501475), (9, 5667650), (10, 5100885), (15, 3400590), (18, 2833825), (25, 2040354), (30, 1700295), (45, 1133530), (50, 1020177), (75, 680118), (90, 566765), (150, 340059), (225, 226706), (263, 193950), (431, 118350), (450, 113353), (526, 96975), (789, 64650), (862, 59175), (1293, 39450), (1315, 38790), (1578, 32325), (2155, 23670), (2367, 21550), (2586, 19725), (2630, 19395), (3879, 13150), (3945, 12930), (4310, 11835), (4734, 10775), (6465, 7890), (6575, 7758)]