82147890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2797}}^1$

素因数の和:2907

約数の個数: 64

約数和(自身を含む): 217572480

約数和(自身を除く): 135424590

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 89, 110, 165, 178, 267, 330, 445, 534, 890, 979, 1335, 1958, 2670, 2797, 2937, 4895, 5594, 5874, 8391, 9790, 13985, 14685, 16782, 27970, 29370, 30767, 41955, 61534, 83910, 92301, 153835, 184602, 248933, 307670, 461505, 497866, 746799, 923010, 1244665, 1493598, 2489330, 2738263, 3733995, 5476526, 7467990, 8214789, 13691315, 16429578, 27382630, 41073945, 82147890]

約数ペア:

[(1, 82147890), (2, 41073945), (3, 27382630), (5, 16429578), (6, 13691315), (10, 8214789), (11, 7467990), (15, 5476526), (22, 3733995), (30, 2738263), (33, 2489330), (55, 1493598), (66, 1244665), (89, 923010), (110, 746799), (165, 497866), (178, 461505), (267, 307670), (330, 248933), (445, 184602), (534, 153835), (890, 92301), (979, 83910), (1335, 61534), (1958, 41955), (2670, 30767), (2797, 29370), (2937, 27970), (4895, 16782), (5594, 14685), (5874, 13985), (8391, 9790)]