139903830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:507

約数の個数: 144

約数和(自身を含む): 414545040

約数和(自身を除く): 274641210

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 29, 30, 33, 45, 55, 58, 66, 87, 90, 99, 110, 121, 145, 165, 174, 198, 242, 261, 290, 319, 330, 363, 435, 443, 495, 522, 605, 638, 726, 870, 886, 957, 990, 1089, 1210, 1305, 1329, 1595, 1815, 1914, 2178, 2215, 2610, 2658, 2871, 3190, 3509, 3630, 3987, 4430, 4785, 4873, 5445, 5742, 6645, 7018, 7974, 9570, 9746, 10527, 10890, 12847, 13290, 14355, 14619, 17545, 19935, 21054, 24365, 25694, 28710, 29238, 31581, 35090, 38541, 39870, 43857, 48730, 52635, 53603, 63162, 64235, 73095, 77082, 87714, 105270, 107206, 115623, 128470, 141317, 146190, 157905, 160809, 192705, 219285, 231246, 268015, 282634, 315810, 321618, 385410, 423951, 438570, 482427, 536030, 578115, 706585, 804045, 847902, 964854, 1156230, 1271853, 1413170, 1554487, 1608090, 2119755, 2412135, 2543706, 3108974, 4239510, 4663461, 4824270, 6359265, 7772435, 9326922, 12718530, 13990383, 15544870, 23317305, 27980766, 46634610, 69951915, 139903830]

約数ペア:

[(1, 139903830), (2, 69951915), (3, 46634610), (5, 27980766), (6, 23317305), (9, 15544870), (10, 13990383), (11, 12718530), (15, 9326922), (18, 7772435), (22, 6359265), (29, 4824270), (30, 4663461), (33, 4239510), (45, 3108974), (55, 2543706), (58, 2412135), (66, 2119755), (87, 1608090), (90, 1554487), (99, 1413170), (110, 1271853), (121, 1156230), (145, 964854), (165, 847902), (174, 804045), (198, 706585), (242, 578115), (261, 536030), (290, 482427), (319, 438570), (330, 423951), (363, 385410), (435, 321618), (443, 315810), (495, 282634), (522, 268015), (605, 231246), (638, 219285), (726, 192705), (870, 160809), (886, 157905), (957, 146190), (990, 141317), (1089, 128470), (1210, 115623), (1305, 107206), (1329, 105270), (1595, 87714), (1815, 77082), (1914, 73095), (2178, 64235), (2215, 63162), (2610, 53603), (2658, 52635), (2871, 48730), (3190, 43857), (3509, 39870), (3630, 38541), (3987, 35090), (4430, 31581), (4785, 29238), (4873, 28710), (5445, 25694), (5742, 24365), (6645, 21054), (7018, 19935), (7974, 17545), (9570, 14619), (9746, 14355), (10527, 13290), (10890, 12847)]