199029900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{22877}}^1$

素因数の和:22923

約数の個数: 72

約数和(自身を含む): 595743120

約数和(自身を除く): 396713220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 145, 150, 174, 290, 300, 348, 435, 580, 725, 870, 1450, 1740, 2175, 2900, 4350, 8700, 22877, 45754, 68631, 91508, 114385, 137262, 228770, 274524, 343155, 457540, 571925, 663433, 686310, 1143850, 1326866, 1372620, 1715775, 1990299, 2287700, 2653732, 3317165, 3431550, 3980598, 6634330, 6863100, 7961196, 9951495, 13268660, 16585825, 19902990, 33171650, 39805980, 49757475, 66343300, 99514950, 199029900]

約数ペア:

[(1, 199029900), (2, 99514950), (3, 66343300), (4, 49757475), (5, 39805980), (6, 33171650), (10, 19902990), (12, 16585825), (15, 13268660), (20, 9951495), (25, 7961196), (29, 6863100), (30, 6634330), (50, 3980598), (58, 3431550), (60, 3317165), (75, 2653732), (87, 2287700), (100, 1990299), (116, 1715775), (145, 1372620), (150, 1326866), (174, 1143850), (290, 686310), (300, 663433), (348, 571925), (435, 457540), (580, 343155), (725, 274524), (870, 228770), (1450, 137262), (1740, 114385), (2175, 91508), (2900, 68631), (4350, 45754), (8700, 22877)]