192392620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{4177}}^1$

素因数の和:4247

約数の個数: 72

約数和(自身を含む): 480102336

約数和(自身を除く): 287709716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 188, 196, 235, 245, 329, 470, 490, 658, 940, 980, 1316, 1645, 2303, 3290, 4177, 4606, 6580, 8354, 9212, 11515, 16708, 20885, 23030, 29239, 41770, 46060, 58478, 83540, 116956, 146195, 196319, 204673, 292390, 392638, 409346, 584780, 785276, 818692, 981595, 1023365, 1374233, 1963190, 2046730, 2748466, 3926380, 4093460, 5496932, 6871165, 9619631, 13742330, 19239262, 27484660, 38478524, 48098155, 96196310, 192392620]

約数ペア:

[(1, 192392620), (2, 96196310), (4, 48098155), (5, 38478524), (7, 27484660), (10, 19239262), (14, 13742330), (20, 9619631), (28, 6871165), (35, 5496932), (47, 4093460), (49, 3926380), (70, 2748466), (94, 2046730), (98, 1963190), (140, 1374233), (188, 1023365), (196, 981595), (235, 818692), (245, 785276), (329, 584780), (470, 409346), (490, 392638), (658, 292390), (940, 204673), (980, 196319), (1316, 146195), (1645, 116956), (2303, 83540), (3290, 58478), (4177, 46060), (4606, 41770), (6580, 29239), (8354, 23030), (9212, 20885), (11515, 16708)]