54082980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{42923}}^1$

素因数の和:42945

約数の個数: 72

約数和(自身を含む): 187492032

約数和(自身を除く): 133409052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 42923, 85846, 128769, 171692, 214615, 257538, 300461, 386307, 429230, 515076, 600922, 643845, 772614, 858460, 901383, 1201844, 1287690, 1502305, 1545228, 1802766, 1931535, 2575380, 2704149, 3004610, 3605532, 3863070, 4506915, 5408298, 6009220, 7726140, 9013830, 10816596, 13520745, 18027660, 27041490, 54082980]

約数ペア:

[(1, 54082980), (2, 27041490), (3, 18027660), (4, 13520745), (5, 10816596), (6, 9013830), (7, 7726140), (9, 6009220), (10, 5408298), (12, 4506915), (14, 3863070), (15, 3605532), (18, 3004610), (20, 2704149), (21, 2575380), (28, 1931535), (30, 1802766), (35, 1545228), (36, 1502305), (42, 1287690), (45, 1201844), (60, 901383), (63, 858460), (70, 772614), (84, 643845), (90, 600922), (105, 515076), (126, 429230), (140, 386307), (180, 300461), (210, 257538), (252, 214615), (315, 171692), (420, 128769), (630, 85846), (1260, 42923)]