70693980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{599}}^1$

素因数の和:899

約数の個数: 96

約数和(自身を含む): 227404800

約数和(自身を除く): 156710820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 281, 420, 562, 599, 843, 1124, 1198, 1405, 1686, 1797, 1967, 2396, 2810, 2995, 3372, 3594, 3934, 4193, 4215, 5620, 5901, 5990, 7188, 7868, 8386, 8430, 8985, 9835, 11802, 11980, 12579, 16772, 16860, 17970, 19670, 20965, 23604, 25158, 29505, 35940, 39340, 41930, 50316, 59010, 62895, 83860, 118020, 125790, 168319, 251580, 336638, 504957, 673276, 841595, 1009914, 1178233, 1683190, 2019828, 2356466, 2524785, 3366380, 3534699, 4712932, 5049570, 5891165, 7069398, 10099140, 11782330, 14138796, 17673495, 23564660, 35346990, 70693980]

約数ペア:

[(1, 70693980), (2, 35346990), (3, 23564660), (4, 17673495), (5, 14138796), (6, 11782330), (7, 10099140), (10, 7069398), (12, 5891165), (14, 5049570), (15, 4712932), (20, 3534699), (21, 3366380), (28, 2524785), (30, 2356466), (35, 2019828), (42, 1683190), (60, 1178233), (70, 1009914), (84, 841595), (105, 673276), (140, 504957), (210, 336638), (281, 251580), (420, 168319), (562, 125790), (599, 118020), (843, 83860), (1124, 62895), (1198, 59010), (1405, 50316), (1686, 41930), (1797, 39340), (1967, 35940), (2396, 29505), (2810, 25158), (2995, 23604), (3372, 20965), (3594, 19670), (3934, 17970), (4193, 16860), (4215, 16772), (5620, 12579), (5901, 11980), (5990, 11802), (7188, 9835), (7868, 8985), (8386, 8430)]