470850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 1211232

約数和(自身を除く): 740382

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 73, 75, 86, 129, 146, 150, 215, 219, 258, 365, 430, 438, 645, 730, 1075, 1095, 1290, 1825, 2150, 2190, 3139, 3225, 3650, 5475, 6278, 6450, 9417, 10950, 15695, 18834, 31390, 47085, 78475, 94170, 156950, 235425, 470850]

約数ペア:

[(1, 470850), (2, 235425), (3, 156950), (5, 94170), (6, 78475), (10, 47085), (15, 31390), (25, 18834), (30, 15695), (43, 10950), (50, 9417), (73, 6450), (75, 6278), (86, 5475), (129, 3650), (146, 3225), (150, 3139), (215, 2190), (219, 2150), (258, 1825), (365, 1290), (430, 1095), (438, 1075), (645, 730)]