15702687580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1\times {\mathrm{439}}^1$

素因数の和:911

約数の個数: 96

約数和(自身を含む): 34185191040

約数和(自身を除く): 18482503460

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 181, 205, 241, 362, 410, 439, 482, 724, 820, 878, 905, 964, 1205, 1756, 1810, 2195, 2410, 3620, 4390, 4820, 7421, 8780, 9881, 14842, 17999, 19762, 29684, 35998, 37105, 39524, 43621, 49405, 71996, 74210, 79459, 87242, 89995, 98810, 105799, 148420, 158918, 174484, 179990, 197620, 211598, 218105, 317836, 359980, 397295, 423196, 436210, 528995, 794590, 872420, 1057990, 1589180, 1788461, 2115980, 3257819, 3576922, 4337759, 6515638, 7153844, 8675518, 8942305, 13031276, 16289095, 17351036, 17884610, 19149619, 21688795, 32578190, 35769220, 38299238, 43377590, 65156380, 76598476, 86755180, 95748095, 191496190, 382992380, 785134379, 1570268758, 3140537516, 3925671895, 7851343790, 15702687580]

約数ペア:

[(1, 15702687580), (2, 7851343790), (4, 3925671895), (5, 3140537516), (10, 1570268758), (20, 785134379), (41, 382992380), (82, 191496190), (164, 95748095), (181, 86755180), (205, 76598476), (241, 65156380), (362, 43377590), (410, 38299238), (439, 35769220), (482, 32578190), (724, 21688795), (820, 19149619), (878, 17884610), (905, 17351036), (964, 16289095), (1205, 13031276), (1756, 8942305), (1810, 8675518), (2195, 7153844), (2410, 6515638), (3620, 4337759), (4390, 3576922), (4820, 3257819), (7421, 2115980), (8780, 1788461), (9881, 1589180), (14842, 1057990), (17999, 872420), (19762, 794590), (29684, 528995), (35998, 436210), (37105, 423196), (39524, 397295), (43621, 359980), (49405, 317836), (71996, 218105), (74210, 211598), (79459, 197620), (87242, 179990), (89995, 174484), (98810, 158918), (105799, 148420)]