83648620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{727}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 192261888

約数和(自身を除く): 108613268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 523, 727, 1046, 1454, 2092, 2615, 2908, 3635, 5230, 5753, 7270, 7997, 10460, 11506, 14540, 15994, 23012, 28765, 31988, 39985, 57530, 79970, 115060, 159940, 380221, 760442, 1520884, 1901105, 3802210, 4182431, 7604420, 8364862, 16729724, 20912155, 41824310, 83648620]

約数ペア:

[(1, 83648620), (2, 41824310), (4, 20912155), (5, 16729724), (10, 8364862), (11, 7604420), (20, 4182431), (22, 3802210), (44, 1901105), (55, 1520884), (110, 760442), (220, 380221), (523, 159940), (727, 115060), (1046, 79970), (1454, 57530), (2092, 39985), (2615, 31988), (2908, 28765), (3635, 23012), (5230, 15994), (5753, 14540), (7270, 11506), (7997, 10460)]