27754300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1331

約数の個数: 72

約数和(自身を含む): 71106560

約数和(自身を除く): 43352260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 620, 700, 775, 868, 1085, 1279, 1550, 2170, 2558, 3100, 4340, 5116, 5425, 6395, 8953, 10850, 12790, 17906, 21700, 25580, 31975, 35812, 39649, 44765, 63950, 79298, 89530, 127900, 158596, 179060, 198245, 223825, 277543, 396490, 447650, 555086, 792980, 895300, 991225, 1110172, 1387715, 1982450, 2775430, 3964900, 5550860, 6938575, 13877150, 27754300]

約数ペア:

[(1, 27754300), (2, 13877150), (4, 6938575), (5, 5550860), (7, 3964900), (10, 2775430), (14, 1982450), (20, 1387715), (25, 1110172), (28, 991225), (31, 895300), (35, 792980), (50, 555086), (62, 447650), (70, 396490), (100, 277543), (124, 223825), (140, 198245), (155, 179060), (175, 158596), (217, 127900), (310, 89530), (350, 79298), (434, 63950), (620, 44765), (700, 39649), (775, 35812), (868, 31975), (1085, 25580), (1279, 21700), (1550, 17906), (2170, 12790), (2558, 10850), (3100, 8953), (4340, 6395), (5116, 5425)]