82517820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 294368256

約数和(自身を除く): 211850436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 53, 55, 60, 66, 70, 77, 84, 105, 106, 110, 132, 140, 154, 159, 165, 210, 212, 220, 231, 265, 308, 318, 330, 337, 371, 385, 420, 462, 530, 583, 636, 660, 674, 742, 770, 795, 924, 1011, 1060, 1113, 1155, 1166, 1348, 1484, 1540, 1590, 1685, 1749, 1855, 2022, 2226, 2310, 2332, 2359, 2915, 3180, 3370, 3498, 3707, 3710, 4044, 4081, 4452, 4620, 4718, 5055, 5565, 5830, 6740, 6996, 7077, 7414, 7420, 8162, 8745, 9436, 10110, 11121, 11130, 11660, 11795, 12243, 14154, 14828, 16324, 17490, 17861, 18535, 20220, 20405, 22242, 22260, 23590, 24486, 25949, 28308, 34980, 35385, 35722, 37070, 40810, 44484, 47180, 48972, 51898, 53583, 55605, 61215, 70770, 71444, 74140, 77847, 81620, 89305, 103796, 107166, 111210, 122430, 125027, 129745, 141540, 155694, 178610, 196471, 214332, 222420, 244860, 250054, 259490, 267915, 311388, 357220, 375081, 389235, 392942, 500108, 518980, 535830, 589413, 625135, 750162, 778470, 785884, 982355, 1071660, 1178826, 1250270, 1375297, 1500324, 1556940, 1875405, 1964710, 2357652, 2500540, 2750594, 2947065, 3750810, 3929420, 4125891, 5501188, 5894130, 6876485, 7501620, 8251782, 11788260, 13752970, 16503564, 20629455, 27505940, 41258910, 82517820]

約数ペア:

[(1, 82517820), (2, 41258910), (3, 27505940), (4, 20629455), (5, 16503564), (6, 13752970), (7, 11788260), (10, 8251782), (11, 7501620), (12, 6876485), (14, 5894130), (15, 5501188), (20, 4125891), (21, 3929420), (22, 3750810), (28, 2947065), (30, 2750594), (33, 2500540), (35, 2357652), (42, 1964710), (44, 1875405), (53, 1556940), (55, 1500324), (60, 1375297), (66, 1250270), (70, 1178826), (77, 1071660), (84, 982355), (105, 785884), (106, 778470), (110, 750162), (132, 625135), (140, 589413), (154, 535830), (159, 518980), (165, 500108), (210, 392942), (212, 389235), (220, 375081), (231, 357220), (265, 311388), (308, 267915), (318, 259490), (330, 250054), (337, 244860), (371, 222420), (385, 214332), (420, 196471), (462, 178610), (530, 155694), (583, 141540), (636, 129745), (660, 125027), (674, 122430), (742, 111210), (770, 107166), (795, 103796), (924, 89305), (1011, 81620), (1060, 77847), (1113, 74140), (1155, 71444), (1166, 70770), (1348, 61215), (1484, 55605), (1540, 53583), (1590, 51898), (1685, 48972), (1749, 47180), (1855, 44484), (2022, 40810), (2226, 37070), (2310, 35722), (2332, 35385), (2359, 34980), (2915, 28308), (3180, 25949), (3370, 24486), (3498, 23590), (3707, 22260), (3710, 22242), (4044, 20405), (4081, 20220), (4452, 18535), (4620, 17861), (4718, 17490), (5055, 16324), (5565, 14828), (5830, 14154), (6740, 12243), (6996, 11795), (7077, 11660), (7414, 11130), (7420, 11121), (8162, 10110), (8745, 9436)]