13317900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 38997504

約数和(自身を除く): 25679604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 150, 206, 300, 309, 412, 431, 515, 618, 862, 1030, 1236, 1293, 1545, 1724, 2060, 2155, 2575, 2586, 3090, 4310, 5150, 5172, 6180, 6465, 7725, 8620, 10300, 10775, 12930, 15450, 21550, 25860, 30900, 32325, 43100, 44393, 64650, 88786, 129300, 133179, 177572, 221965, 266358, 443930, 532716, 665895, 887860, 1109825, 1331790, 2219650, 2663580, 3329475, 4439300, 6658950, 13317900]

約数ペア:

[(1, 13317900), (2, 6658950), (3, 4439300), (4, 3329475), (5, 2663580), (6, 2219650), (10, 1331790), (12, 1109825), (15, 887860), (20, 665895), (25, 532716), (30, 443930), (50, 266358), (60, 221965), (75, 177572), (100, 133179), (103, 129300), (150, 88786), (206, 64650), (300, 44393), (309, 43100), (412, 32325), (431, 30900), (515, 25860), (618, 21550), (862, 15450), (1030, 12930), (1236, 10775), (1293, 10300), (1545, 8620), (1724, 7725), (2060, 6465), (2155, 6180), (2575, 5172), (2586, 5150), (3090, 4310)]