55892850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28663}}^1$

素因数の和:28691

約数の個数: 48

約数和(自身を含む): 149282112

約数和(自身を除く): 93389262

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 28663, 57326, 85989, 143315, 171978, 286630, 372619, 429945, 716575, 745238, 859890, 1117857, 1433150, 1863095, 2149725, 2235714, 3726190, 4299450, 5589285, 9315475, 11178570, 18630950, 27946425, 55892850]

約数ペア:

[(1, 55892850), (2, 27946425), (3, 18630950), (5, 11178570), (6, 9315475), (10, 5589285), (13, 4299450), (15, 3726190), (25, 2235714), (26, 2149725), (30, 1863095), (39, 1433150), (50, 1117857), (65, 859890), (75, 745238), (78, 716575), (130, 429945), (150, 372619), (195, 286630), (325, 171978), (390, 143315), (650, 85989), (975, 57326), (1950, 28663)]