71876790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27539}}^1$

素因数の和:27581

約数の個数: 48

約数和(自身を含む): 193330800

約数和(自身を除く): 121454010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 27539, 55078, 82617, 137695, 165234, 247851, 275390, 413085, 495702, 798631, 826170, 1239255, 1597262, 2395893, 2478510, 3993155, 4791786, 7187679, 7986310, 11979465, 14375358, 23958930, 35938395, 71876790]

約数ペア:

[(1, 71876790), (2, 35938395), (3, 23958930), (5, 14375358), (6, 11979465), (9, 7986310), (10, 7187679), (15, 4791786), (18, 3993155), (29, 2478510), (30, 2395893), (45, 1597262), (58, 1239255), (87, 826170), (90, 798631), (145, 495702), (174, 413085), (261, 275390), (290, 247851), (435, 165234), (522, 137695), (870, 82617), (1305, 55078), (2610, 27539)]