29005220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1163}}^1$

素因数の和:1244

約数の個数: 48

約数和(自身を含む): 64532160

約数和(自身を除く): 35526940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 290, 430, 580, 860, 1163, 1247, 2326, 2494, 4652, 4988, 5815, 6235, 11630, 12470, 23260, 24940, 33727, 50009, 67454, 100018, 134908, 168635, 200036, 250045, 337270, 500090, 674540, 1000180, 1450261, 2900522, 5801044, 7251305, 14502610, 29005220]

約数ペア:

[(1, 29005220), (2, 14502610), (4, 7251305), (5, 5801044), (10, 2900522), (20, 1450261), (29, 1000180), (43, 674540), (58, 500090), (86, 337270), (116, 250045), (145, 200036), (172, 168635), (215, 134908), (290, 100018), (430, 67454), (580, 50009), (860, 33727), (1163, 24940), (1247, 23260), (2326, 12470), (2494, 11630), (4652, 6235), (4988, 5815)]