20143500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1033}}^1$

素因数の和:1068

約数の個数: 96

約数和(自身を含む): 63231168

約数和(自身を除く): 43087668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 650, 750, 780, 975, 1033, 1300, 1500, 1625, 1950, 2066, 3099, 3250, 3900, 4132, 4875, 5165, 6198, 6500, 9750, 10330, 12396, 13429, 15495, 19500, 20660, 25825, 26858, 30990, 40287, 51650, 53716, 61980, 67145, 77475, 80574, 103300, 129125, 134290, 154950, 161148, 201435, 258250, 268580, 309900, 335725, 387375, 402870, 516500, 671450, 774750, 805740, 1007175, 1342900, 1549500, 1678625, 2014350, 3357250, 4028700, 5035875, 6714500, 10071750, 20143500]

約数ペア:

[(1, 20143500), (2, 10071750), (3, 6714500), (4, 5035875), (5, 4028700), (6, 3357250), (10, 2014350), (12, 1678625), (13, 1549500), (15, 1342900), (20, 1007175), (25, 805740), (26, 774750), (30, 671450), (39, 516500), (50, 402870), (52, 387375), (60, 335725), (65, 309900), (75, 268580), (78, 258250), (100, 201435), (125, 161148), (130, 154950), (150, 134290), (156, 129125), (195, 103300), (250, 80574), (260, 77475), (300, 67145), (325, 61980), (375, 53716), (390, 51650), (500, 40287), (650, 30990), (750, 26858), (780, 25825), (975, 20660), (1033, 19500), (1300, 15495), (1500, 13429), (1625, 12396), (1950, 10330), (2066, 9750), (3099, 6500), (3250, 6198), (3900, 5165), (4132, 4875)]