82252950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{42181}}^1$

素因数の和:42209

約数の個数: 48

約数和(自身を含む): 219683856

約数和(自身を除く): 137430906

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 42181, 84362, 126543, 210905, 253086, 421810, 548353, 632715, 1054525, 1096706, 1265430, 1645059, 2109050, 2741765, 3163575, 3290118, 5483530, 6327150, 8225295, 13708825, 16450590, 27417650, 41126475, 82252950]

約数ペア:

[(1, 82252950), (2, 41126475), (3, 27417650), (5, 16450590), (6, 13708825), (10, 8225295), (13, 6327150), (15, 5483530), (25, 3290118), (26, 3163575), (30, 2741765), (39, 2109050), (50, 1645059), (65, 1265430), (75, 1096706), (78, 1054525), (130, 632715), (150, 548353), (195, 421810), (325, 253086), (390, 210905), (650, 126543), (975, 84362), (1950, 42181)]