78385950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{373}}^1\times {\mathrm{467}}^1$

素因数の和:858

約数の個数: 72

約数和(自身を含む): 211613688

約数和(自身を除く): 133227738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 373, 450, 467, 746, 934, 1119, 1401, 1865, 2238, 2335, 2802, 3357, 3730, 4203, 4670, 5595, 6714, 7005, 8406, 9325, 11190, 11675, 14010, 16785, 18650, 21015, 23350, 27975, 33570, 35025, 42030, 55950, 70050, 83925, 105075, 167850, 174191, 210150, 348382, 522573, 870955, 1045146, 1567719, 1741910, 2612865, 3135438, 4354775, 5225730, 7838595, 8709550, 13064325, 15677190, 26128650, 39192975, 78385950]

約数ペア:

[(1, 78385950), (2, 39192975), (3, 26128650), (5, 15677190), (6, 13064325), (9, 8709550), (10, 7838595), (15, 5225730), (18, 4354775), (25, 3135438), (30, 2612865), (45, 1741910), (50, 1567719), (75, 1045146), (90, 870955), (150, 522573), (225, 348382), (373, 210150), (450, 174191), (467, 167850), (746, 105075), (934, 83925), (1119, 70050), (1401, 55950), (1865, 42030), (2238, 35025), (2335, 33570), (2802, 27975), (3357, 23350), (3730, 21015), (4203, 18650), (4670, 16785), (5595, 14010), (6714, 11675), (7005, 11190), (8406, 9325)]