206838450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5051}}^1$

素因数の和:5089

約数の個数: 144

約数和(自身を含む): 684081216

約数和(自身を除く): 477242766

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 175, 182, 195, 210, 225, 234, 273, 315, 325, 350, 390, 450, 455, 525, 546, 585, 630, 650, 819, 910, 975, 1050, 1170, 1365, 1575, 1638, 1950, 2275, 2730, 2925, 3150, 4095, 4550, 5051, 5850, 6825, 8190, 10102, 13650, 15153, 20475, 25255, 30306, 35357, 40950, 45459, 50510, 65663, 70714, 75765, 90918, 106071, 126275, 131326, 151530, 176785, 196989, 212142, 227295, 252550, 318213, 328315, 353570, 378825, 393978, 454590, 459641, 530355, 590967, 636426, 656630, 757650, 883925, 919282, 984945, 1060710, 1136475, 1181934, 1378923, 1591065, 1641575, 1767850, 1969890, 2272950, 2298205, 2651775, 2757846, 2954835, 3182130, 3283150, 4136769, 4596410, 4924725, 5303550, 5909670, 6894615, 7955325, 8273538, 9849450, 11491025, 13789230, 14774175, 15910650, 20683845, 22982050, 29548350, 34473075, 41367690, 68946150, 103419225, 206838450]

約数ペア:

[(1, 206838450), (2, 103419225), (3, 68946150), (5, 41367690), (6, 34473075), (7, 29548350), (9, 22982050), (10, 20683845), (13, 15910650), (14, 14774175), (15, 13789230), (18, 11491025), (21, 9849450), (25, 8273538), (26, 7955325), (30, 6894615), (35, 5909670), (39, 5303550), (42, 4924725), (45, 4596410), (50, 4136769), (63, 3283150), (65, 3182130), (70, 2954835), (75, 2757846), (78, 2651775), (90, 2298205), (91, 2272950), (105, 1969890), (117, 1767850), (126, 1641575), (130, 1591065), (150, 1378923), (175, 1181934), (182, 1136475), (195, 1060710), (210, 984945), (225, 919282), (234, 883925), (273, 757650), (315, 656630), (325, 636426), (350, 590967), (390, 530355), (450, 459641), (455, 454590), (525, 393978), (546, 378825), (585, 353570), (630, 328315), (650, 318213), (819, 252550), (910, 227295), (975, 212142), (1050, 196989), (1170, 176785), (1365, 151530), (1575, 131326), (1638, 126275), (1950, 106071), (2275, 90918), (2730, 75765), (2925, 70714), (3150, 65663), (4095, 50510), (4550, 45459), (5051, 40950), (5850, 35357), (6825, 30306), (8190, 25255), (10102, 20475), (13650, 15153)]