51113100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{347}}^1\times {\mathrm{491}}^1$

素因数の和:855

約数の個数: 72

約数和(自身を含む): 148615488

約数和(自身を除く): 97502388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 347, 491, 694, 982, 1041, 1388, 1473, 1735, 1964, 2082, 2455, 2946, 3470, 4164, 4910, 5205, 5892, 6940, 7365, 8675, 9820, 10410, 12275, 14730, 17350, 20820, 24550, 26025, 29460, 34700, 36825, 49100, 52050, 73650, 104100, 147300, 170377, 340754, 511131, 681508, 851885, 1022262, 1703770, 2044524, 2555655, 3407540, 4259425, 5111310, 8518850, 10222620, 12778275, 17037700, 25556550, 51113100]

約数ペア:

[(1, 51113100), (2, 25556550), (3, 17037700), (4, 12778275), (5, 10222620), (6, 8518850), (10, 5111310), (12, 4259425), (15, 3407540), (20, 2555655), (25, 2044524), (30, 1703770), (50, 1022262), (60, 851885), (75, 681508), (100, 511131), (150, 340754), (300, 170377), (347, 147300), (491, 104100), (694, 73650), (982, 52050), (1041, 49100), (1388, 36825), (1473, 34700), (1735, 29460), (1964, 26025), (2082, 24550), (2455, 20820), (2946, 17350), (3470, 14730), (4164, 12275), (4910, 10410), (5205, 9820), (5892, 8675), (6940, 7365)]