74870670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4513}}^1$

素因数の和:4609

約数の個数: 64

約数和(自身を含む): 208005120

約数和(自身を除く): 133134450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1106, 1185, 1659, 2370, 2765, 3318, 4513, 5530, 8295, 9026, 13539, 16590, 22565, 27078, 31591, 45130, 63182, 67695, 94773, 135390, 157955, 189546, 315910, 356527, 473865, 713054, 947730, 1069581, 1782635, 2139162, 2495689, 3565270, 4991378, 5347905, 7487067, 10695810, 12478445, 14974134, 24956890, 37435335, 74870670]

約数ペア:

[(1, 74870670), (2, 37435335), (3, 24956890), (5, 14974134), (6, 12478445), (7, 10695810), (10, 7487067), (14, 5347905), (15, 4991378), (21, 3565270), (30, 2495689), (35, 2139162), (42, 1782635), (70, 1069581), (79, 947730), (105, 713054), (158, 473865), (210, 356527), (237, 315910), (395, 189546), (474, 157955), (553, 135390), (790, 94773), (1106, 67695), (1185, 63182), (1659, 45130), (2370, 31591), (2765, 27078), (3318, 22565), (4513, 16590), (5530, 13539), (8295, 9026)]