27481020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1109}}^1$

素因数の和:1187

約数の個数: 96

約数和(自身を含む): 89510400

約数和(自身を除く): 62029380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 84, 105, 118, 140, 177, 210, 236, 295, 354, 413, 420, 590, 708, 826, 885, 1109, 1180, 1239, 1652, 1770, 2065, 2218, 2478, 3327, 3540, 4130, 4436, 4956, 5545, 6195, 6654, 7763, 8260, 11090, 12390, 13308, 15526, 16635, 22180, 23289, 24780, 31052, 33270, 38815, 46578, 65431, 66540, 77630, 93156, 116445, 130862, 155260, 196293, 232890, 261724, 327155, 392586, 458017, 465780, 654310, 785172, 916034, 981465, 1308620, 1374051, 1832068, 1962930, 2290085, 2748102, 3925860, 4580170, 5496204, 6870255, 9160340, 13740510, 27481020]

約数ペア:

[(1, 27481020), (2, 13740510), (3, 9160340), (4, 6870255), (5, 5496204), (6, 4580170), (7, 3925860), (10, 2748102), (12, 2290085), (14, 1962930), (15, 1832068), (20, 1374051), (21, 1308620), (28, 981465), (30, 916034), (35, 785172), (42, 654310), (59, 465780), (60, 458017), (70, 392586), (84, 327155), (105, 261724), (118, 232890), (140, 196293), (177, 155260), (210, 130862), (236, 116445), (295, 93156), (354, 77630), (413, 66540), (420, 65431), (590, 46578), (708, 38815), (826, 33270), (885, 31052), (1109, 24780), (1180, 23289), (1239, 22180), (1652, 16635), (1770, 15526), (2065, 13308), (2218, 12390), (2478, 11090), (3327, 8260), (3540, 7763), (4130, 6654), (4436, 6195), (4956, 5545)]