55939000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^2\times {\mathrm{331}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 142169040

約数和(自身を除く): 86230040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 169, 200, 250, 260, 325, 331, 338, 500, 520, 650, 662, 676, 845, 1000, 1300, 1324, 1352, 1625, 1655, 1690, 2600, 2648, 3250, 3310, 3380, 4225, 4303, 6500, 6620, 6760, 8275, 8450, 8606, 13000, 13240, 16550, 16900, 17212, 21125, 21515, 33100, 33800, 34424, 41375, 42250, 43030, 55939, 66200, 82750, 84500, 86060, 107575, 111878, 165500, 169000, 172120, 215150, 223756, 279695, 331000, 430300, 447512, 537875, 559390, 860600, 1075750, 1118780, 1398475, 2151500, 2237560, 2796950, 4303000, 5593900, 6992375, 11187800, 13984750, 27969500, 55939000]

約数ペア:

[(1, 55939000), (2, 27969500), (4, 13984750), (5, 11187800), (8, 6992375), (10, 5593900), (13, 4303000), (20, 2796950), (25, 2237560), (26, 2151500), (40, 1398475), (50, 1118780), (52, 1075750), (65, 860600), (100, 559390), (104, 537875), (125, 447512), (130, 430300), (169, 331000), (200, 279695), (250, 223756), (260, 215150), (325, 172120), (331, 169000), (338, 165500), (500, 111878), (520, 107575), (650, 86060), (662, 84500), (676, 82750), (845, 66200), (1000, 55939), (1300, 43030), (1324, 42250), (1352, 41375), (1625, 34424), (1655, 33800), (1690, 33100), (2600, 21515), (2648, 21125), (3250, 17212), (3310, 16900), (3380, 16550), (4225, 13240), (4303, 13000), (6500, 8606), (6620, 8450), (6760, 8275)]