74922780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{33749}}^1$

素因数の和:33798

約数の個数: 48

約数和(自身を含む): 215460000

約数和(自身を除く): 140537220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 33749, 67498, 101247, 134996, 168745, 202494, 337490, 404988, 506235, 674980, 1012470, 1248713, 2024940, 2497426, 3746139, 4994852, 6243565, 7492278, 12487130, 14984556, 18730695, 24974260, 37461390, 74922780]

約数ペア:

[(1, 74922780), (2, 37461390), (3, 24974260), (4, 18730695), (5, 14984556), (6, 12487130), (10, 7492278), (12, 6243565), (15, 4994852), (20, 3746139), (30, 2497426), (37, 2024940), (60, 1248713), (74, 1012470), (111, 674980), (148, 506235), (185, 404988), (222, 337490), (370, 202494), (444, 168745), (555, 134996), (740, 101247), (1110, 67498), (2220, 33749)]