186793980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{66239}}^1$

素因数の和:66298

約数の個数: 48

約数和(自身を含む): 534159360

約数和(自身を除く): 347365380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 66239, 132478, 198717, 264956, 331195, 397434, 662390, 794868, 993585, 1324780, 1987170, 3113233, 3974340, 6226466, 9339699, 12452932, 15566165, 18679398, 31132330, 37358796, 46698495, 62264660, 93396990, 186793980]

約数ペア:

[(1, 186793980), (2, 93396990), (3, 62264660), (4, 46698495), (5, 37358796), (6, 31132330), (10, 18679398), (12, 15566165), (15, 12452932), (20, 9339699), (30, 6226466), (47, 3974340), (60, 3113233), (94, 1987170), (141, 1324780), (188, 993585), (235, 794868), (282, 662390), (470, 397434), (564, 331195), (705, 264956), (940, 198717), (1410, 132478), (2820, 66239)]