84969420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1039}}^1$

素因数の和:1127

約数の個数: 96

約数和(自身を含む): 251596800

約数和(自身を除く): 166627380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 47, 58, 60, 87, 94, 116, 141, 145, 174, 188, 235, 282, 290, 348, 435, 470, 564, 580, 705, 870, 940, 1039, 1363, 1410, 1740, 2078, 2726, 2820, 3117, 4089, 4156, 5195, 5452, 6234, 6815, 8178, 10390, 12468, 13630, 15585, 16356, 20445, 20780, 27260, 30131, 31170, 40890, 48833, 60262, 62340, 81780, 90393, 97666, 120524, 146499, 150655, 180786, 195332, 244165, 292998, 301310, 361572, 451965, 488330, 585996, 602620, 732495, 903930, 976660, 1416157, 1464990, 1807860, 2832314, 2929980, 4248471, 5664628, 7080785, 8496942, 14161570, 16993884, 21242355, 28323140, 42484710, 84969420]

約数ペア:

[(1, 84969420), (2, 42484710), (3, 28323140), (4, 21242355), (5, 16993884), (6, 14161570), (10, 8496942), (12, 7080785), (15, 5664628), (20, 4248471), (29, 2929980), (30, 2832314), (47, 1807860), (58, 1464990), (60, 1416157), (87, 976660), (94, 903930), (116, 732495), (141, 602620), (145, 585996), (174, 488330), (188, 451965), (235, 361572), (282, 301310), (290, 292998), (348, 244165), (435, 195332), (470, 180786), (564, 150655), (580, 146499), (705, 120524), (870, 97666), (940, 90393), (1039, 81780), (1363, 62340), (1410, 60262), (1740, 48833), (2078, 40890), (2726, 31170), (2820, 30131), (3117, 27260), (4089, 20780), (4156, 20445), (5195, 16356), (5452, 15585), (6234, 13630), (6815, 12468), (8178, 10390)]