123996950

素因数分解:

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

素因数の和:187

約数の個数: 144

約数和(自身を含む): 302284224

約数和(自身を除く): 178287274

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 43, 49, 50, 55, 70, 77, 86, 98, 107, 110, 154, 175, 214, 215, 245, 275, 301, 350, 385, 430, 473, 490, 535, 539, 550, 602, 749, 770, 946, 1070, 1075, 1078, 1177, 1225, 1498, 1505, 1925, 2107, 2150, 2354, 2365, 2450, 2675, 2695, 3010, 3311, 3745, 3850, 4214, 4601, 4730, 5243, 5350, 5390, 5885, 6622, 7490, 7525, 8239, 9202, 10486, 10535, 11770, 11825, 13475, 15050, 16478, 16555, 18725, 21070, 23005, 23177, 23650, 26215, 26950, 29425, 32207, 33110, 37450, 41195, 46010, 46354, 50611, 52430, 52675, 57673, 58850, 64414, 82390, 82775, 101222, 105350, 115025, 115346, 115885, 131075, 161035, 165550, 205975, 225449, 230050, 231770, 253055, 262150, 288365, 322070, 354277, 411950, 450898, 506110, 576730, 579425, 708554, 805175, 1127245, 1158850, 1265275, 1441825, 1610350, 1771385, 2254490, 2479939, 2530550, 2883650, 3542770, 4959878, 5636225, 8856925, 11272450, 12399695, 17713850, 24799390, 61998475, 123996950]

約数ペア:

[(1, 123996950), (2, 61998475), (5, 24799390), (7, 17713850), (10, 12399695), (11, 11272450), (14, 8856925), (22, 5636225), (25, 4959878), (35, 3542770), (43, 2883650), (49, 2530550), (50, 2479939), (55, 2254490), (70, 1771385), (77, 1610350), (86, 1441825), (98, 1265275), (107, 1158850), (110, 1127245), (154, 805175), (175, 708554), (214, 579425), (215, 576730), (245, 506110), (275, 450898), (301, 411950), (350, 354277), (385, 322070), (430, 288365), (473, 262150), (490, 253055), (535, 231770), (539, 230050), (550, 225449), (602, 205975), (749, 165550), (770, 161035), (946, 131075), (1070, 115885), (1075, 115346), (1078, 115025), (1177, 105350), (1225, 101222), (1498, 82775), (1505, 82390), (1925, 64414), (2107, 58850), (2150, 57673), (2354, 52675), (2365, 52430), (2450, 50611), (2675, 46354), (2695, 46010), (3010, 41195), (3311, 37450), (3745, 33110), (3850, 32207), (4214, 29425), (4601, 26950), (4730, 26215), (5243, 23650), (5350, 23177), (5390, 23005), (5885, 21070), (6622, 18725), (7490, 16555), (7525, 16478), (8239, 15050), (9202, 13475), (10486, 11825), (10535, 11770)]