68101950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:922

約数の個数: 96

約数和(自身を含む): 195701760

約数和(自身を除く): 127599810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 79, 105, 150, 158, 175, 210, 237, 350, 395, 474, 525, 553, 790, 821, 1050, 1106, 1185, 1642, 1659, 1975, 2370, 2463, 2765, 3318, 3950, 4105, 4926, 5530, 5747, 5925, 8210, 8295, 11494, 11850, 12315, 13825, 16590, 17241, 20525, 24630, 27650, 28735, 34482, 41050, 41475, 57470, 61575, 64859, 82950, 86205, 123150, 129718, 143675, 172410, 194577, 287350, 324295, 389154, 431025, 454013, 648590, 862050, 908026, 972885, 1362039, 1621475, 1945770, 2270065, 2724078, 3242950, 4540130, 4864425, 6810195, 9728850, 11350325, 13620390, 22700650, 34050975, 68101950]

約数ペア:

[(1, 68101950), (2, 34050975), (3, 22700650), (5, 13620390), (6, 11350325), (7, 9728850), (10, 6810195), (14, 4864425), (15, 4540130), (21, 3242950), (25, 2724078), (30, 2270065), (35, 1945770), (42, 1621475), (50, 1362039), (70, 972885), (75, 908026), (79, 862050), (105, 648590), (150, 454013), (158, 431025), (175, 389154), (210, 324295), (237, 287350), (350, 194577), (395, 172410), (474, 143675), (525, 129718), (553, 123150), (790, 86205), (821, 82950), (1050, 64859), (1106, 61575), (1185, 57470), (1642, 41475), (1659, 41050), (1975, 34482), (2370, 28735), (2463, 27650), (2765, 24630), (3318, 20525), (3950, 17241), (4105, 16590), (4926, 13825), (5530, 12315), (5747, 11850), (5925, 11494), (8210, 8295)]