78274380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42083}}^1$

素因数の和:42126

約数の個数: 48

約数和(自身を含む): 226243584

約数和(自身を除く): 147969204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 42083, 84166, 126249, 168332, 210415, 252498, 420830, 504996, 631245, 841660, 1262490, 1304573, 2524980, 2609146, 3913719, 5218292, 6522865, 7827438, 13045730, 15654876, 19568595, 26091460, 39137190, 78274380]

約数ペア:

[(1, 78274380), (2, 39137190), (3, 26091460), (4, 19568595), (5, 15654876), (6, 13045730), (10, 7827438), (12, 6522865), (15, 5218292), (20, 3913719), (30, 2609146), (31, 2524980), (60, 1304573), (62, 1262490), (93, 841660), (124, 631245), (155, 504996), (186, 420830), (310, 252498), (372, 210415), (465, 168332), (620, 126249), (930, 84166), (1860, 42083)]