81462150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2351}}^1$

素因数の和:2387

約数の個数: 144

約数和(自身を含む): 272982528

約数和(自身を除く): 191520378

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 30, 33, 35, 42, 45, 50, 55, 63, 66, 70, 75, 77, 90, 99, 105, 110, 126, 150, 154, 165, 175, 198, 210, 225, 231, 275, 315, 330, 350, 385, 450, 462, 495, 525, 550, 630, 693, 770, 825, 990, 1050, 1155, 1386, 1575, 1650, 1925, 2310, 2351, 2475, 3150, 3465, 3850, 4702, 4950, 5775, 6930, 7053, 11550, 11755, 14106, 16457, 17325, 21159, 23510, 25861, 32914, 34650, 35265, 42318, 49371, 51722, 58775, 70530, 77583, 82285, 98742, 105795, 117550, 129305, 148113, 155166, 164570, 176325, 181027, 211590, 232749, 246855, 258610, 296226, 352650, 362054, 387915, 411425, 465498, 493710, 528975, 543081, 646525, 740565, 775830, 822850, 905135, 1057950, 1086162, 1163745, 1234275, 1293050, 1481130, 1629243, 1810270, 1939575, 2327490, 2468550, 2715405, 3258486, 3702825, 3879150, 4525675, 5430810, 5818725, 7405650, 8146215, 9051350, 11637450, 13577025, 16292430, 27154050, 40731075, 81462150]

約数ペア:

[(1, 81462150), (2, 40731075), (3, 27154050), (5, 16292430), (6, 13577025), (7, 11637450), (9, 9051350), (10, 8146215), (11, 7405650), (14, 5818725), (15, 5430810), (18, 4525675), (21, 3879150), (22, 3702825), (25, 3258486), (30, 2715405), (33, 2468550), (35, 2327490), (42, 1939575), (45, 1810270), (50, 1629243), (55, 1481130), (63, 1293050), (66, 1234275), (70, 1163745), (75, 1086162), (77, 1057950), (90, 905135), (99, 822850), (105, 775830), (110, 740565), (126, 646525), (150, 543081), (154, 528975), (165, 493710), (175, 465498), (198, 411425), (210, 387915), (225, 362054), (231, 352650), (275, 296226), (315, 258610), (330, 246855), (350, 232749), (385, 211590), (450, 181027), (462, 176325), (495, 164570), (525, 155166), (550, 148113), (630, 129305), (693, 117550), (770, 105795), (825, 98742), (990, 82285), (1050, 77583), (1155, 70530), (1386, 58775), (1575, 51722), (1650, 49371), (1925, 42318), (2310, 35265), (2351, 34650), (2475, 32914), (3150, 25861), (3465, 23510), (3850, 21159), (4702, 17325), (4950, 16457), (5775, 14106), (6930, 11755), (7053, 11550)]