54505620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23293}}^1$

素因数の和:23321

約数の個数: 72

約数和(自身を含む): 178059336

約数和(自身を除く): 123553716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 23293, 46586, 69879, 93172, 116465, 139758, 209637, 232930, 279516, 302809, 349395, 419274, 465860, 605618, 698790, 838548, 908427, 1048185, 1211236, 1397580, 1514045, 1816854, 2096370, 2725281, 3028090, 3633708, 4192740, 4542135, 5450562, 6056180, 9084270, 10901124, 13626405, 18168540, 27252810, 54505620]

約数ペア:

[(1, 54505620), (2, 27252810), (3, 18168540), (4, 13626405), (5, 10901124), (6, 9084270), (9, 6056180), (10, 5450562), (12, 4542135), (13, 4192740), (15, 3633708), (18, 3028090), (20, 2725281), (26, 2096370), (30, 1816854), (36, 1514045), (39, 1397580), (45, 1211236), (52, 1048185), (60, 908427), (65, 838548), (78, 698790), (90, 605618), (117, 465860), (130, 419274), (156, 349395), (180, 302809), (195, 279516), (234, 232930), (260, 209637), (390, 139758), (468, 116465), (585, 93172), (780, 69879), (1170, 46586), (2340, 23293)]