21886950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1847}}^1$

素因数の和:1941

約数の個数: 48

約数和(自身を含む): 54996480

約数和(自身を除く): 33109530

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 79, 150, 158, 237, 395, 474, 790, 1185, 1847, 1975, 2370, 3694, 3950, 5541, 5925, 9235, 11082, 11850, 18470, 27705, 46175, 55410, 92350, 138525, 145913, 277050, 291826, 437739, 729565, 875478, 1459130, 2188695, 3647825, 4377390, 7295650, 10943475, 21886950]

約数ペア:

[(1, 21886950), (2, 10943475), (3, 7295650), (5, 4377390), (6, 3647825), (10, 2188695), (15, 1459130), (25, 875478), (30, 729565), (50, 437739), (75, 291826), (79, 277050), (150, 145913), (158, 138525), (237, 92350), (395, 55410), (474, 46175), (790, 27705), (1185, 18470), (1847, 11850), (1975, 11082), (2370, 9235), (3694, 5925), (3950, 5541)]