207450750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{21277}}^1$

素因数の和:21310

約数の個数: 64

約数和(自身を含む): 557653824

約数和(自身を除く): 350203074

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 9750, 21277, 42554, 63831, 106385, 127662, 212770, 276601, 319155, 531925, 553202, 638310, 829803, 1063850, 1383005, 1595775, 1659606, 2659625, 2766010, 3191550, 4149015, 5319250, 6915025, 7978875, 8298030, 13830050, 15957750, 20745075, 34575125, 41490150, 69150250, 103725375, 207450750]

約数ペア:

[(1, 207450750), (2, 103725375), (3, 69150250), (5, 41490150), (6, 34575125), (10, 20745075), (13, 15957750), (15, 13830050), (25, 8298030), (26, 7978875), (30, 6915025), (39, 5319250), (50, 4149015), (65, 3191550), (75, 2766010), (78, 2659625), (125, 1659606), (130, 1595775), (150, 1383005), (195, 1063850), (250, 829803), (325, 638310), (375, 553202), (390, 531925), (650, 319155), (750, 276601), (975, 212770), (1625, 127662), (1950, 106385), (3250, 63831), (4875, 42554), (9750, 21277)]