331345400

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{31259}}^1$

素因数の和:31328

約数の個数: 48

約数和(自身を含む): 784938600

約数和(自身を除く): 453593200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 5300, 10600, 31259, 62518, 125036, 156295, 250072, 312590, 625180, 781475, 1250360, 1562950, 1656727, 3125900, 3313454, 6251800, 6626908, 8283635, 13253816, 16567270, 33134540, 41418175, 66269080, 82836350, 165672700, 331345400]

約数ペア:

[(1, 331345400), (2, 165672700), (4, 82836350), (5, 66269080), (8, 41418175), (10, 33134540), (20, 16567270), (25, 13253816), (40, 8283635), (50, 6626908), (53, 6251800), (100, 3313454), (106, 3125900), (200, 1656727), (212, 1562950), (265, 1250360), (424, 781475), (530, 625180), (1060, 312590), (1325, 250072), (2120, 156295), (2650, 125036), (5300, 62518), (10600, 31259)]