212375130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{2447}}^1$

素因数の和:2731

約数の個数: 64

約数和(自身を含む): 558379008

約数和(自身を除く): 346003878

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 263, 330, 526, 789, 1315, 1578, 2447, 2630, 2893, 3945, 4894, 5786, 7341, 7890, 8679, 12235, 14465, 14682, 17358, 24470, 26917, 28930, 36705, 43395, 53834, 73410, 80751, 86790, 134585, 161502, 269170, 403755, 643561, 807510, 1287122, 1930683, 3217805, 3861366, 6435610, 7079171, 9653415, 14158342, 19306830, 21237513, 35395855, 42475026, 70791710, 106187565, 212375130]

約数ペア:

[(1, 212375130), (2, 106187565), (3, 70791710), (5, 42475026), (6, 35395855), (10, 21237513), (11, 19306830), (15, 14158342), (22, 9653415), (30, 7079171), (33, 6435610), (55, 3861366), (66, 3217805), (110, 1930683), (165, 1287122), (263, 807510), (330, 643561), (526, 403755), (789, 269170), (1315, 161502), (1578, 134585), (2447, 86790), (2630, 80751), (2893, 73410), (3945, 53834), (4894, 43395), (5786, 36705), (7341, 28930), (7890, 26917), (8679, 24470), (12235, 17358), (14465, 14682)]