22471320140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1\times {\mathrm{1367}}^1$

素因数の和:1815

約数の個数: 96

約数和(自身を含む): 50193561600

約数和(自身を除く): 27722241460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 181, 190, 239, 362, 380, 478, 724, 905, 956, 1195, 1367, 1810, 2390, 2734, 3439, 3620, 4541, 4780, 5468, 6835, 6878, 9082, 13670, 13756, 17195, 18164, 22705, 25973, 27340, 34390, 43259, 45410, 51946, 68780, 86518, 90820, 103892, 129865, 173036, 216295, 247427, 259730, 326713, 432590, 494854, 519460, 653426, 821921, 865180, 989708, 1237135, 1306852, 1633565, 1643842, 2474270, 3267130, 3287684, 4109605, 4701113, 4948540, 6207547, 6534260, 8219210, 9402226, 12415094, 16438420, 18804452, 23505565, 24830188, 31037735, 47011130, 59135053, 62075470, 94022260, 118270106, 124150940, 236540212, 295675265, 591350530, 1123566007, 1182701060, 2247132014, 4494264028, 5617830035, 11235660070, 22471320140]

約数ペア:

[(1, 22471320140), (2, 11235660070), (4, 5617830035), (5, 4494264028), (10, 2247132014), (19, 1182701060), (20, 1123566007), (38, 591350530), (76, 295675265), (95, 236540212), (181, 124150940), (190, 118270106), (239, 94022260), (362, 62075470), (380, 59135053), (478, 47011130), (724, 31037735), (905, 24830188), (956, 23505565), (1195, 18804452), (1367, 16438420), (1810, 12415094), (2390, 9402226), (2734, 8219210), (3439, 6534260), (3620, 6207547), (4541, 4948540), (4780, 4701113), (5468, 4109605), (6835, 3287684), (6878, 3267130), (9082, 2474270), (13670, 1643842), (13756, 1633565), (17195, 1306852), (18164, 1237135), (22705, 989708), (25973, 865180), (27340, 821921), (34390, 653426), (43259, 519460), (45410, 494854), (51946, 432590), (68780, 326713), (86518, 259730), (90820, 247427), (103892, 216295), (129865, 173036)]