42191340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7901}}^1$

素因数の和:8002

約数の個数: 48

約数和(自身を含む): 119478240

約数和(自身を除く): 77286900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 7901, 15802, 23703, 31604, 39505, 47406, 79010, 94812, 118515, 158020, 237030, 474060, 703189, 1406378, 2109567, 2812756, 3515945, 4219134, 7031890, 8438268, 10547835, 14063780, 21095670, 42191340]

約数ペア:

[(1, 42191340), (2, 21095670), (3, 14063780), (4, 10547835), (5, 8438268), (6, 7031890), (10, 4219134), (12, 3515945), (15, 2812756), (20, 2109567), (30, 1406378), (60, 703189), (89, 474060), (178, 237030), (267, 158020), (356, 118515), (445, 94812), (534, 79010), (890, 47406), (1068, 39505), (1335, 31604), (1780, 23703), (2670, 15802), (5340, 7901)]