207057780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{4937}}^1$

素因数の和:5185

約数の個数: 72

約数和(自身を含む): 630898632

約数和(自身を除く): 423840852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 233, 466, 699, 932, 1165, 1398, 2097, 2330, 2796, 3495, 4194, 4660, 4937, 6990, 8388, 9874, 10485, 13980, 14811, 19748, 20970, 24685, 29622, 41940, 44433, 49370, 59244, 74055, 88866, 98740, 148110, 177732, 222165, 296220, 444330, 888660, 1150321, 2300642, 3450963, 4601284, 5751605, 6901926, 10352889, 11503210, 13803852, 17254815, 20705778, 23006420, 34509630, 41411556, 51764445, 69019260, 103528890, 207057780]

約数ペア:

[(1, 207057780), (2, 103528890), (3, 69019260), (4, 51764445), (5, 41411556), (6, 34509630), (9, 23006420), (10, 20705778), (12, 17254815), (15, 13803852), (18, 11503210), (20, 10352889), (30, 6901926), (36, 5751605), (45, 4601284), (60, 3450963), (90, 2300642), (180, 1150321), (233, 888660), (466, 444330), (699, 296220), (932, 222165), (1165, 177732), (1398, 148110), (2097, 98740), (2330, 88866), (2796, 74055), (3495, 59244), (4194, 49370), (4660, 44433), (4937, 41940), (6990, 29622), (8388, 24685), (9874, 20970), (10485, 19748), (13980, 14811)]