47956140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9187}}^1$

素因数の和:9231

約数の個数: 72

約数和(自身を含む): 150499440

約数和(自身を除く): 102543300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 9187, 18374, 27561, 36748, 45935, 55122, 82683, 91870, 110244, 137805, 165366, 183740, 266423, 275610, 330732, 413415, 532846, 551220, 799269, 826830, 1065692, 1332115, 1598538, 1653660, 2397807, 2664230, 3197076, 3996345, 4795614, 5328460, 7992690, 9591228, 11989035, 15985380, 23978070, 47956140]

約数ペア:

[(1, 47956140), (2, 23978070), (3, 15985380), (4, 11989035), (5, 9591228), (6, 7992690), (9, 5328460), (10, 4795614), (12, 3996345), (15, 3197076), (18, 2664230), (20, 2397807), (29, 1653660), (30, 1598538), (36, 1332115), (45, 1065692), (58, 826830), (60, 799269), (87, 551220), (90, 532846), (116, 413415), (145, 330732), (174, 275610), (180, 266423), (261, 183740), (290, 165366), (348, 137805), (435, 110244), (522, 91870), (580, 82683), (870, 55122), (1044, 45935), (1305, 36748), (1740, 27561), (2610, 18374), (5220, 9187)]