70309680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41851}}^1$

素因数の和:41874

約数の個数: 80

約数和(自身を含む): 249103104

約数和(自身を除く): 178793424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 41851, 83702, 125553, 167404, 209255, 251106, 292957, 334808, 418510, 502212, 585914, 627765, 669616, 837020, 878871, 1004424, 1171828, 1255530, 1464785, 1674040, 1757742, 2008848, 2343656, 2511060, 2929570, 3348080, 3515484, 4394355, 4687312, 5022120, 5859140, 7030968, 8788710, 10044240, 11718280, 14061936, 17577420, 23436560, 35154840, 70309680]

約数ペア:

[(1, 70309680), (2, 35154840), (3, 23436560), (4, 17577420), (5, 14061936), (6, 11718280), (7, 10044240), (8, 8788710), (10, 7030968), (12, 5859140), (14, 5022120), (15, 4687312), (16, 4394355), (20, 3515484), (21, 3348080), (24, 2929570), (28, 2511060), (30, 2343656), (35, 2008848), (40, 1757742), (42, 1674040), (48, 1464785), (56, 1255530), (60, 1171828), (70, 1004424), (80, 878871), (84, 837020), (105, 669616), (112, 627765), (120, 585914), (140, 502212), (168, 418510), (210, 334808), (240, 292957), (280, 251106), (336, 209255), (420, 167404), (560, 125553), (840, 83702), (1680, 41851)]