117671820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{557}}^1$

素因数の和:1079

約数の個数: 96

約数和(自身を含む): 377975808

約数和(自身を除く): 260303988

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, 420, 503, 557, 1006, 1114, 1509, 1671, 2012, 2228, 2515, 2785, 3018, 3342, 3521, 3899, 5030, 5570, 6036, 6684, 7042, 7545, 7798, 8355, 10060, 10563, 11140, 11697, 14084, 15090, 15596, 16710, 17605, 19495, 21126, 23394, 30180, 33420, 35210, 38990, 42252, 46788, 52815, 58485, 70420, 77980, 105630, 116970, 211260, 233940, 280171, 560342, 840513, 1120684, 1400855, 1681026, 1961197, 2801710, 3362052, 3922394, 4202565, 5603420, 5883591, 7844788, 8405130, 9805985, 11767182, 16810260, 19611970, 23534364, 29417955, 39223940, 58835910, 117671820]

約数ペア:

[(1, 117671820), (2, 58835910), (3, 39223940), (4, 29417955), (5, 23534364), (6, 19611970), (7, 16810260), (10, 11767182), (12, 9805985), (14, 8405130), (15, 7844788), (20, 5883591), (21, 5603420), (28, 4202565), (30, 3922394), (35, 3362052), (42, 2801710), (60, 1961197), (70, 1681026), (84, 1400855), (105, 1120684), (140, 840513), (210, 560342), (420, 280171), (503, 233940), (557, 211260), (1006, 116970), (1114, 105630), (1509, 77980), (1671, 70420), (2012, 58485), (2228, 52815), (2515, 46788), (2785, 42252), (3018, 38990), (3342, 35210), (3521, 33420), (3899, 30180), (5030, 23394), (5570, 21126), (6036, 19495), (6684, 17605), (7042, 16710), (7545, 15596), (7798, 15090), (8355, 14084), (10060, 11697), (10563, 11140)]