74398170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 234026496

約数和(自身を除く): 159628326

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 43, 49, 55, 66, 70, 77, 86, 98, 105, 107, 110, 129, 147, 154, 165, 210, 214, 215, 231, 245, 258, 294, 301, 321, 330, 385, 430, 462, 473, 490, 535, 539, 602, 642, 645, 735, 749, 770, 903, 946, 1070, 1078, 1155, 1177, 1290, 1419, 1470, 1498, 1505, 1605, 1617, 1806, 2107, 2247, 2310, 2354, 2365, 2695, 2838, 3010, 3210, 3234, 3311, 3531, 3745, 4214, 4494, 4515, 4601, 4730, 5243, 5390, 5885, 6321, 6622, 7062, 7095, 7490, 8085, 8239, 9030, 9202, 9933, 10486, 10535, 11235, 11770, 12642, 13803, 14190, 15729, 16170, 16478, 16555, 17655, 19866, 21070, 22470, 23005, 23177, 24717, 26215, 27606, 31458, 31605, 32207, 33110, 35310, 41195, 46010, 46354, 49434, 49665, 50611, 52430, 57673, 63210, 64414, 69015, 69531, 78645, 82390, 96621, 99330, 101222, 115346, 115885, 123585, 138030, 139062, 151833, 157290, 161035, 173019, 193242, 225449, 231770, 247170, 253055, 288365, 303666, 322070, 346038, 347655, 354277, 450898, 483105, 506110, 576730, 676347, 695310, 708554, 759165, 865095, 966210, 1062831, 1127245, 1352694, 1518330, 1730190, 1771385, 2125662, 2254490, 2479939, 3381735, 3542770, 4959878, 5314155, 6763470, 7439817, 10628310, 12399695, 14879634, 24799390, 37199085, 74398170]

約数ペア:

[(1, 74398170), (2, 37199085), (3, 24799390), (5, 14879634), (6, 12399695), (7, 10628310), (10, 7439817), (11, 6763470), (14, 5314155), (15, 4959878), (21, 3542770), (22, 3381735), (30, 2479939), (33, 2254490), (35, 2125662), (42, 1771385), (43, 1730190), (49, 1518330), (55, 1352694), (66, 1127245), (70, 1062831), (77, 966210), (86, 865095), (98, 759165), (105, 708554), (107, 695310), (110, 676347), (129, 576730), (147, 506110), (154, 483105), (165, 450898), (210, 354277), (214, 347655), (215, 346038), (231, 322070), (245, 303666), (258, 288365), (294, 253055), (301, 247170), (321, 231770), (330, 225449), (385, 193242), (430, 173019), (462, 161035), (473, 157290), (490, 151833), (535, 139062), (539, 138030), (602, 123585), (642, 115885), (645, 115346), (735, 101222), (749, 99330), (770, 96621), (903, 82390), (946, 78645), (1070, 69531), (1078, 69015), (1155, 64414), (1177, 63210), (1290, 57673), (1419, 52430), (1470, 50611), (1498, 49665), (1505, 49434), (1605, 46354), (1617, 46010), (1806, 41195), (2107, 35310), (2247, 33110), (2310, 32207), (2354, 31605), (2365, 31458), (2695, 27606), (2838, 26215), (3010, 24717), (3210, 23177), (3234, 23005), (3311, 22470), (3531, 21070), (3745, 19866), (4214, 17655), (4494, 16555), (4515, 16478), (4601, 16170), (4730, 15729), (5243, 14190), (5390, 13803), (5885, 12642), (6321, 11770), (6622, 11235), (7062, 10535), (7095, 10486), (7490, 9933), (8085, 9202), (8239, 9030)]