200808900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{347}}^1\times {\mathrm{643}}^1$

素因数の和:1010

約数の個数: 108

約数和(自身を含む): 632219952

約数和(自身を除く): 431411052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 347, 450, 643, 694, 900, 1041, 1286, 1388, 1735, 1929, 2082, 2572, 3123, 3215, 3470, 3858, 4164, 5205, 5787, 6246, 6430, 6940, 7716, 8675, 9645, 10410, 11574, 12492, 12860, 15615, 16075, 17350, 19290, 20820, 23148, 26025, 28935, 31230, 32150, 34700, 38580, 48225, 52050, 57870, 62460, 64300, 78075, 96450, 104100, 115740, 144675, 156150, 192900, 223121, 289350, 312300, 446242, 578700, 669363, 892484, 1115605, 1338726, 2008089, 2231210, 2677452, 3346815, 4016178, 4462420, 5578025, 6693630, 8032356, 10040445, 11156050, 13387260, 16734075, 20080890, 22312100, 33468150, 40161780, 50202225, 66936300, 100404450, 200808900]

約数ペア:

[(1, 200808900), (2, 100404450), (3, 66936300), (4, 50202225), (5, 40161780), (6, 33468150), (9, 22312100), (10, 20080890), (12, 16734075), (15, 13387260), (18, 11156050), (20, 10040445), (25, 8032356), (30, 6693630), (36, 5578025), (45, 4462420), (50, 4016178), (60, 3346815), (75, 2677452), (90, 2231210), (100, 2008089), (150, 1338726), (180, 1115605), (225, 892484), (300, 669363), (347, 578700), (450, 446242), (643, 312300), (694, 289350), (900, 223121), (1041, 192900), (1286, 156150), (1388, 144675), (1735, 115740), (1929, 104100), (2082, 96450), (2572, 78075), (3123, 64300), (3215, 62460), (3470, 57870), (3858, 52050), (4164, 48225), (5205, 38580), (5787, 34700), (6246, 32150), (6430, 31230), (6940, 28935), (7716, 26025), (8675, 23148), (9645, 20820), (10410, 19290), (11574, 17350), (12492, 16075), (12860, 15615)]