54745380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9811}}^1$

素因数の和:9857

約数の個数: 72

約数和(自身を含む): 171435264

約数和(自身を除く): 116689884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 9811, 19622, 29433, 39244, 49055, 58866, 88299, 98110, 117732, 147165, 176598, 196220, 294330, 304141, 353196, 441495, 588660, 608282, 882990, 912423, 1216564, 1520705, 1765980, 1824846, 2737269, 3041410, 3649692, 4562115, 5474538, 6082820, 9124230, 10949076, 13686345, 18248460, 27372690, 54745380]

約数ペア:

[(1, 54745380), (2, 27372690), (3, 18248460), (4, 13686345), (5, 10949076), (6, 9124230), (9, 6082820), (10, 5474538), (12, 4562115), (15, 3649692), (18, 3041410), (20, 2737269), (30, 1824846), (31, 1765980), (36, 1520705), (45, 1216564), (60, 912423), (62, 882990), (90, 608282), (93, 588660), (124, 441495), (155, 353196), (180, 304141), (186, 294330), (279, 196220), (310, 176598), (372, 147165), (465, 117732), (558, 98110), (620, 88299), (930, 58866), (1116, 49055), (1395, 39244), (1860, 29433), (2790, 19622), (5580, 9811)]