71284710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:778

約数の個数: 96

約数和(自身を含む): 202113792

約数和(自身を除く): 130829082

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 71, 98, 105, 142, 147, 210, 213, 245, 294, 355, 426, 490, 497, 683, 710, 735, 994, 1065, 1366, 1470, 1491, 2049, 2130, 2485, 2982, 3415, 3479, 4098, 4781, 4970, 6830, 6958, 7455, 9562, 10245, 10437, 14343, 14910, 17395, 20490, 20874, 23905, 28686, 33467, 34790, 47810, 48493, 52185, 66934, 71715, 96986, 100401, 104370, 143430, 145479, 167335, 200802, 242465, 290958, 334670, 339451, 484930, 502005, 678902, 727395, 1004010, 1018353, 1454790, 1697255, 2036706, 2376157, 3394510, 4752314, 5091765, 7128471, 10183530, 11880785, 14256942, 23761570, 35642355, 71284710]

約数ペア:

[(1, 71284710), (2, 35642355), (3, 23761570), (5, 14256942), (6, 11880785), (7, 10183530), (10, 7128471), (14, 5091765), (15, 4752314), (21, 3394510), (30, 2376157), (35, 2036706), (42, 1697255), (49, 1454790), (70, 1018353), (71, 1004010), (98, 727395), (105, 678902), (142, 502005), (147, 484930), (210, 339451), (213, 334670), (245, 290958), (294, 242465), (355, 200802), (426, 167335), (490, 145479), (497, 143430), (683, 104370), (710, 100401), (735, 96986), (994, 71715), (1065, 66934), (1366, 52185), (1470, 48493), (1491, 47810), (2049, 34790), (2130, 33467), (2485, 28686), (2982, 23905), (3415, 20874), (3479, 20490), (4098, 17395), (4781, 14910), (4970, 14343), (6830, 10437), (6958, 10245), (7455, 9562)]