63607460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1901}}^1$

素因数の和:2156

約数の個数: 48

約数和(自身を含む): 153377280

約数和(自身を除く): 89769820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 239, 478, 956, 1195, 1673, 1901, 2390, 3346, 3802, 4780, 6692, 7604, 8365, 9505, 13307, 16730, 19010, 26614, 33460, 38020, 53228, 66535, 133070, 266140, 454339, 908678, 1817356, 2271695, 3180373, 4543390, 6360746, 9086780, 12721492, 15901865, 31803730, 63607460]

約数ペア:

[(1, 63607460), (2, 31803730), (4, 15901865), (5, 12721492), (7, 9086780), (10, 6360746), (14, 4543390), (20, 3180373), (28, 2271695), (35, 1817356), (70, 908678), (140, 454339), (239, 266140), (478, 133070), (956, 66535), (1195, 53228), (1673, 38020), (1901, 33460), (2390, 26614), (3346, 19010), (3802, 16730), (4780, 13307), (6692, 9505), (7604, 8365)]