22366540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:839

約数の個数: 72

約数和(自身を含む): 56594160

約数和(自身を除く): 34227620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 787, 812, 980, 1015, 1421, 1574, 2030, 2842, 3148, 3935, 4060, 5509, 5684, 7105, 7870, 11018, 14210, 15740, 22036, 22823, 27545, 28420, 38563, 45646, 55090, 77126, 91292, 110180, 114115, 154252, 159761, 192815, 228230, 319522, 385630, 456460, 639044, 771260, 798805, 1118327, 1597610, 2236654, 3195220, 4473308, 5591635, 11183270, 22366540]

約数ペア:

[(1, 22366540), (2, 11183270), (4, 5591635), (5, 4473308), (7, 3195220), (10, 2236654), (14, 1597610), (20, 1118327), (28, 798805), (29, 771260), (35, 639044), (49, 456460), (58, 385630), (70, 319522), (98, 228230), (116, 192815), (140, 159761), (145, 154252), (196, 114115), (203, 110180), (245, 91292), (290, 77126), (406, 55090), (490, 45646), (580, 38563), (787, 28420), (812, 27545), (980, 22823), (1015, 22036), (1421, 15740), (1574, 14210), (2030, 11018), (2842, 7870), (3148, 7105), (3935, 5684), (4060, 5509)]