82413100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{139}}^1$

素因数の和:189

約数の個数: 162

約数和(自身を含む): 230310780

約数和(自身を除く): 147897680

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 121, 139, 140, 154, 175, 196, 220, 242, 245, 275, 278, 308, 350, 385, 484, 490, 539, 550, 556, 605, 695, 700, 770, 847, 973, 980, 1078, 1100, 1210, 1225, 1390, 1529, 1540, 1694, 1925, 1946, 2156, 2420, 2450, 2695, 2780, 3025, 3058, 3388, 3475, 3850, 3892, 4235, 4865, 4900, 5390, 5929, 6050, 6116, 6811, 6950, 7645, 7700, 8470, 9730, 10703, 10780, 11858, 12100, 13475, 13622, 13900, 15290, 16819, 16940, 19460, 21175, 21406, 23716, 24325, 26950, 27244, 29645, 30580, 33638, 34055, 38225, 42350, 42812, 48650, 53515, 53900, 59290, 67276, 68110, 74921, 76450, 84095, 84700, 97300, 107030, 117733, 118580, 136220, 148225, 149842, 152900, 168190, 170275, 214060, 235466, 267575, 296450, 299684, 336380, 340550, 374605, 420475, 470932, 535150, 588665, 592900, 681100, 749210, 824131, 840950, 1070300, 1177330, 1498420, 1648262, 1681900, 1873025, 2354660, 2943325, 3296524, 3746050, 4120655, 5886650, 7492100, 8241310, 11773300, 16482620, 20603275, 41206550, 82413100]

約数ペア:

[(1, 82413100), (2, 41206550), (4, 20603275), (5, 16482620), (7, 11773300), (10, 8241310), (11, 7492100), (14, 5886650), (20, 4120655), (22, 3746050), (25, 3296524), (28, 2943325), (35, 2354660), (44, 1873025), (49, 1681900), (50, 1648262), (55, 1498420), (70, 1177330), (77, 1070300), (98, 840950), (100, 824131), (110, 749210), (121, 681100), (139, 592900), (140, 588665), (154, 535150), (175, 470932), (196, 420475), (220, 374605), (242, 340550), (245, 336380), (275, 299684), (278, 296450), (308, 267575), (350, 235466), (385, 214060), (484, 170275), (490, 168190), (539, 152900), (550, 149842), (556, 148225), (605, 136220), (695, 118580), (700, 117733), (770, 107030), (847, 97300), (973, 84700), (980, 84095), (1078, 76450), (1100, 74921), (1210, 68110), (1225, 67276), (1390, 59290), (1529, 53900), (1540, 53515), (1694, 48650), (1925, 42812), (1946, 42350), (2156, 38225), (2420, 34055), (2450, 33638), (2695, 30580), (2780, 29645), (3025, 27244), (3058, 26950), (3388, 24325), (3475, 23716), (3850, 21406), (3892, 21175), (4235, 19460), (4865, 16940), (4900, 16819), (5390, 15290), (5929, 13900), (6050, 13622), (6116, 13475), (6811, 12100), (6950, 11858), (7645, 10780), (7700, 10703), (8470, 9730)]