53345040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:417

約数の個数: 160

約数和(自身を含む): 191344896

約数和(自身を除く): 137999856

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, 113, 120, 140, 168, 210, 226, 240, 280, 281, 336, 339, 420, 452, 560, 562, 565, 678, 791, 840, 843, 904, 1124, 1130, 1356, 1405, 1582, 1680, 1686, 1695, 1808, 1967, 2248, 2260, 2373, 2712, 2810, 3164, 3372, 3390, 3934, 3955, 4215, 4496, 4520, 4746, 5424, 5620, 5901, 6328, 6744, 6780, 7868, 7910, 8430, 9040, 9492, 9835, 11240, 11802, 11865, 12656, 13488, 13560, 15736, 15820, 16860, 18984, 19670, 22480, 23604, 23730, 27120, 29505, 31472, 31640, 31753, 33720, 37968, 39340, 47208, 47460, 59010, 63280, 63506, 67440, 78680, 94416, 94920, 95259, 118020, 127012, 157360, 158765, 189840, 190518, 222271, 236040, 254024, 317530, 381036, 444542, 472080, 476295, 508048, 635060, 666813, 762072, 889084, 952590, 1111355, 1270120, 1333626, 1524144, 1778168, 1905180, 2222710, 2540240, 2667252, 3334065, 3556336, 3810360, 4445420, 5334504, 6668130, 7620720, 8890840, 10669008, 13336260, 17781680, 26672520, 53345040]

約数ペア:

[(1, 53345040), (2, 26672520), (3, 17781680), (4, 13336260), (5, 10669008), (6, 8890840), (7, 7620720), (8, 6668130), (10, 5334504), (12, 4445420), (14, 3810360), (15, 3556336), (16, 3334065), (20, 2667252), (21, 2540240), (24, 2222710), (28, 1905180), (30, 1778168), (35, 1524144), (40, 1333626), (42, 1270120), (48, 1111355), (56, 952590), (60, 889084), (70, 762072), (80, 666813), (84, 635060), (105, 508048), (112, 476295), (113, 472080), (120, 444542), (140, 381036), (168, 317530), (210, 254024), (226, 236040), (240, 222271), (280, 190518), (281, 189840), (336, 158765), (339, 157360), (420, 127012), (452, 118020), (560, 95259), (562, 94920), (565, 94416), (678, 78680), (791, 67440), (840, 63506), (843, 63280), (904, 59010), (1124, 47460), (1130, 47208), (1356, 39340), (1405, 37968), (1582, 33720), (1680, 31753), (1686, 31640), (1695, 31472), (1808, 29505), (1967, 27120), (2248, 23730), (2260, 23604), (2373, 22480), (2712, 19670), (2810, 18984), (3164, 16860), (3372, 15820), (3390, 15736), (3934, 13560), (3955, 13488), (4215, 12656), (4496, 11865), (4520, 11802), (4746, 11240), (5424, 9835), (5620, 9492), (5901, 9040), (6328, 8430), (6744, 7910), (6780, 7868)]