192491820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{9811}}^1$

素因数の和:9935

約数の個数: 72

約数和(自身を含む): 589308720

約数和(自身を除く): 396816900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4905, 6540, 9810, 9811, 19620, 19622, 29433, 39244, 49055, 58866, 88299, 98110, 117732, 147165, 176598, 196220, 294330, 353196, 441495, 588660, 882990, 1069399, 1765980, 2138798, 3208197, 4277596, 5346995, 6416394, 9624591, 10693990, 12832788, 16040985, 19249182, 21387980, 32081970, 38498364, 48122955, 64163940, 96245910, 192491820]

約数ペア:

[(1, 192491820), (2, 96245910), (3, 64163940), (4, 48122955), (5, 38498364), (6, 32081970), (9, 21387980), (10, 19249182), (12, 16040985), (15, 12832788), (18, 10693990), (20, 9624591), (30, 6416394), (36, 5346995), (45, 4277596), (60, 3208197), (90, 2138798), (109, 1765980), (180, 1069399), (218, 882990), (327, 588660), (436, 441495), (545, 353196), (654, 294330), (981, 196220), (1090, 176598), (1308, 147165), (1635, 117732), (1962, 98110), (2180, 88299), (3270, 58866), (3924, 49055), (4905, 39244), (6540, 29433), (9810, 19622), (9811, 19620)]