55819060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{727}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 128419200

約数和(自身を除く): 72600140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 349, 698, 727, 1396, 1454, 1745, 2908, 3490, 3635, 3839, 6980, 7270, 7678, 7997, 14540, 15356, 15994, 19195, 31988, 38390, 39985, 76780, 79970, 159940, 253723, 507446, 1014892, 1268615, 2537230, 2790953, 5074460, 5581906, 11163812, 13954765, 27909530, 55819060]

約数ペア:

[(1, 55819060), (2, 27909530), (4, 13954765), (5, 11163812), (10, 5581906), (11, 5074460), (20, 2790953), (22, 2537230), (44, 1268615), (55, 1014892), (110, 507446), (220, 253723), (349, 159940), (698, 79970), (727, 76780), (1396, 39985), (1454, 38390), (1745, 31988), (2908, 19195), (3490, 15994), (3635, 15356), (3839, 14540), (6980, 7997), (7270, 7678)]