74702670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2801}}^1$

素因数の和:2945

約数の個数: 64

約数和(自身を含む): 206585856

約数和(自身を除く): 131883186

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 127, 210, 254, 381, 635, 762, 889, 1270, 1778, 1905, 2667, 2801, 3810, 4445, 5334, 5602, 8403, 8890, 13335, 14005, 16806, 19607, 26670, 28010, 39214, 42015, 58821, 84030, 98035, 117642, 196070, 294105, 355727, 588210, 711454, 1067181, 1778635, 2134362, 2490089, 3557270, 4980178, 5335905, 7470267, 10671810, 12450445, 14940534, 24900890, 37351335, 74702670]

約数ペア:

[(1, 74702670), (2, 37351335), (3, 24900890), (5, 14940534), (6, 12450445), (7, 10671810), (10, 7470267), (14, 5335905), (15, 4980178), (21, 3557270), (30, 2490089), (35, 2134362), (42, 1778635), (70, 1067181), (105, 711454), (127, 588210), (210, 355727), (254, 294105), (381, 196070), (635, 117642), (762, 98035), (889, 84030), (1270, 58821), (1778, 42015), (1905, 39214), (2667, 28010), (2801, 26670), (3810, 19607), (4445, 16806), (5334, 14005), (5602, 13335), (8403, 8890)]