772376950

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{761}}^1$

素因数の和:1209

約数の個数: 48

約数和(自身を含む): 1469477376

約数和(自身を除く): 697100426

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 383, 530, 761, 766, 1325, 1522, 1915, 2650, 3805, 3830, 7610, 9575, 19025, 19150, 20299, 38050, 40333, 40598, 80666, 101495, 201665, 202990, 291463, 403330, 507475, 582926, 1008325, 1014950, 1457315, 2016650, 2914630, 7286575, 14573150, 15447539, 30895078, 77237695, 154475390, 386188475, 772376950]

約数ペア:

[(1, 772376950), (2, 386188475), (5, 154475390), (10, 77237695), (25, 30895078), (50, 15447539), (53, 14573150), (106, 7286575), (265, 2914630), (383, 2016650), (530, 1457315), (761, 1014950), (766, 1008325), (1325, 582926), (1522, 507475), (1915, 403330), (2650, 291463), (3805, 202990), (3830, 201665), (7610, 101495), (9575, 80666), (19025, 40598), (19150, 40333), (20299, 38050)]