68741550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{883}}^1$

素因数の和:1074

約数の個数: 72

約数和(自身を含む): 185963544

約数和(自身を除く): 117221994

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 173, 225, 346, 450, 519, 865, 883, 1038, 1557, 1730, 1766, 2595, 2649, 3114, 4325, 4415, 5190, 5298, 7785, 7947, 8650, 8830, 12975, 13245, 15570, 15894, 22075, 25950, 26490, 38925, 39735, 44150, 66225, 77850, 79470, 132450, 152759, 198675, 305518, 397350, 458277, 763795, 916554, 1374831, 1527590, 2291385, 2749662, 3818975, 4582770, 6874155, 7637950, 11456925, 13748310, 22913850, 34370775, 68741550]

約数ペア:

[(1, 68741550), (2, 34370775), (3, 22913850), (5, 13748310), (6, 11456925), (9, 7637950), (10, 6874155), (15, 4582770), (18, 3818975), (25, 2749662), (30, 2291385), (45, 1527590), (50, 1374831), (75, 916554), (90, 763795), (150, 458277), (173, 397350), (225, 305518), (346, 198675), (450, 152759), (519, 132450), (865, 79470), (883, 77850), (1038, 66225), (1557, 44150), (1730, 39735), (1766, 38925), (2595, 26490), (2649, 25950), (3114, 22075), (4325, 15894), (4415, 15570), (5190, 13245), (5298, 12975), (7785, 8830), (7947, 8650)]