54781350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2161}}^1$

素因数の和:2202

約数の個数: 72

約数和(自身を含む): 147180312

約数和(自身を除く): 92398962

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 169, 195, 325, 338, 390, 507, 650, 845, 975, 1014, 1690, 1950, 2161, 2535, 4225, 4322, 5070, 6483, 8450, 10805, 12675, 12966, 21610, 25350, 28093, 32415, 54025, 56186, 64830, 84279, 108050, 140465, 162075, 168558, 280930, 324150, 365209, 421395, 702325, 730418, 842790, 1095627, 1404650, 1826045, 2106975, 2191254, 3652090, 4213950, 5478135, 9130225, 10956270, 18260450, 27390675, 54781350]

約数ペア:

[(1, 54781350), (2, 27390675), (3, 18260450), (5, 10956270), (6, 9130225), (10, 5478135), (13, 4213950), (15, 3652090), (25, 2191254), (26, 2106975), (30, 1826045), (39, 1404650), (50, 1095627), (65, 842790), (75, 730418), (78, 702325), (130, 421395), (150, 365209), (169, 324150), (195, 280930), (325, 168558), (338, 162075), (390, 140465), (507, 108050), (650, 84279), (845, 64830), (975, 56186), (1014, 54025), (1690, 32415), (1950, 28093), (2161, 25350), (2535, 21610), (4225, 12966), (4322, 12675), (5070, 10805), (6483, 8450)]