131306490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7187}}^1$

素因数の和:7236

約数の個数: 96

約数和(自身を含む): 403678080

約数和(自身を除く): 272371590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 63, 70, 87, 90, 105, 126, 145, 174, 203, 210, 261, 290, 315, 406, 435, 522, 609, 630, 870, 1015, 1218, 1305, 1827, 2030, 2610, 3045, 3654, 6090, 7187, 9135, 14374, 18270, 21561, 35935, 43122, 50309, 64683, 71870, 100618, 107805, 129366, 150927, 208423, 215610, 251545, 301854, 323415, 416846, 452781, 503090, 625269, 646830, 754635, 905562, 1042115, 1250538, 1458961, 1509270, 1875807, 2084230, 2263905, 2917922, 3126345, 3751614, 4376883, 4527810, 6252690, 7294805, 8753766, 9379035, 13130649, 14589610, 18758070, 21884415, 26261298, 43768830, 65653245, 131306490]

約数ペア:

[(1, 131306490), (2, 65653245), (3, 43768830), (5, 26261298), (6, 21884415), (7, 18758070), (9, 14589610), (10, 13130649), (14, 9379035), (15, 8753766), (18, 7294805), (21, 6252690), (29, 4527810), (30, 4376883), (35, 3751614), (42, 3126345), (45, 2917922), (58, 2263905), (63, 2084230), (70, 1875807), (87, 1509270), (90, 1458961), (105, 1250538), (126, 1042115), (145, 905562), (174, 754635), (203, 646830), (210, 625269), (261, 503090), (290, 452781), (315, 416846), (406, 323415), (435, 301854), (522, 251545), (609, 215610), (630, 208423), (870, 150927), (1015, 129366), (1218, 107805), (1305, 100618), (1827, 71870), (2030, 64683), (2610, 50309), (3045, 43122), (3654, 35935), (6090, 21561), (7187, 18270), (9135, 14374)]