98641620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{647}}^1$

素因数の和:691

約数の個数: 216

約数和(自身を含む): 376451712

約数和(自身を除く): 277810092

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 605, 630, 647, 660, 693, 726, 770, 847, 924, 990, 1089, 1155, 1210, 1260, 1294, 1386, 1452, 1540, 1694, 1815, 1941, 1980, 2178, 2310, 2420, 2541, 2588, 2772, 3235, 3388, 3465, 3630, 3882, 4235, 4356, 4529, 4620, 5082, 5445, 5823, 6470, 6930, 7117, 7260, 7623, 7764, 8470, 9058, 9705, 10164, 10890, 11646, 12705, 12940, 13587, 13860, 14234, 15246, 16940, 18116, 19410, 21351, 21780, 22645, 23292, 25410, 27174, 28468, 29115, 30492, 35585, 38115, 38820, 40761, 42702, 45290, 49819, 50820, 54348, 58230, 64053, 67935, 71170, 76230, 78287, 81522, 85404, 90580, 99638, 106755, 116460, 128106, 135870, 142340, 149457, 152460, 156574, 163044, 199276, 203805, 213510, 234861, 249095, 256212, 271740, 298914, 313148, 320265, 391435, 407610, 427020, 448371, 469722, 498190, 548009, 597828, 640530, 704583, 747285, 782870, 815220, 896742, 939444, 996380, 1096018, 1174305, 1281060, 1409166, 1494570, 1565740, 1644027, 1793484, 2192036, 2241855, 2348610, 2740045, 2818332, 2989140, 3288054, 3522915, 4483710, 4697220, 4932081, 5480090, 6576108, 7045830, 8220135, 8967420, 9864162, 10960180, 14091660, 16440270, 19728324, 24660405, 32880540, 49320810, 98641620]

約数ペア:

[(1, 98641620), (2, 49320810), (3, 32880540), (4, 24660405), (5, 19728324), (6, 16440270), (7, 14091660), (9, 10960180), (10, 9864162), (11, 8967420), (12, 8220135), (14, 7045830), (15, 6576108), (18, 5480090), (20, 4932081), (21, 4697220), (22, 4483710), (28, 3522915), (30, 3288054), (33, 2989140), (35, 2818332), (36, 2740045), (42, 2348610), (44, 2241855), (45, 2192036), (55, 1793484), (60, 1644027), (63, 1565740), (66, 1494570), (70, 1409166), (77, 1281060), (84, 1174305), (90, 1096018), (99, 996380), (105, 939444), (110, 896742), (121, 815220), (126, 782870), (132, 747285), (140, 704583), (154, 640530), (165, 597828), (180, 548009), (198, 498190), (210, 469722), (220, 448371), (231, 427020), (242, 407610), (252, 391435), (308, 320265), (315, 313148), (330, 298914), (363, 271740), (385, 256212), (396, 249095), (420, 234861), (462, 213510), (484, 203805), (495, 199276), (605, 163044), (630, 156574), (647, 152460), (660, 149457), (693, 142340), (726, 135870), (770, 128106), (847, 116460), (924, 106755), (990, 99638), (1089, 90580), (1155, 85404), (1210, 81522), (1260, 78287), (1294, 76230), (1386, 71170), (1452, 67935), (1540, 64053), (1694, 58230), (1815, 54348), (1941, 50820), (1980, 49819), (2178, 45290), (2310, 42702), (2420, 40761), (2541, 38820), (2588, 38115), (2772, 35585), (3235, 30492), (3388, 29115), (3465, 28468), (3630, 27174), (3882, 25410), (4235, 23292), (4356, 22645), (4529, 21780), (4620, 21351), (5082, 19410), (5445, 18116), (5823, 16940), (6470, 15246), (6930, 14234), (7117, 13860), (7260, 13587), (7623, 12940), (7764, 12705), (8470, 11646), (9058, 10890), (9705, 10164)]