82967220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:539

約数の個数: 192

約数和(自身を含む): 301916160

約数和(自身を除く): 218948940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 54, 60, 63, 70, 84, 90, 94, 105, 108, 126, 135, 140, 141, 180, 188, 189, 210, 235, 252, 270, 282, 315, 329, 378, 420, 423, 467, 470, 540, 564, 630, 658, 705, 756, 846, 934, 940, 945, 987, 1260, 1269, 1316, 1401, 1410, 1645, 1692, 1868, 1890, 1974, 2115, 2335, 2538, 2802, 2820, 2961, 3269, 3290, 3780, 3948, 4203, 4230, 4670, 4935, 5076, 5604, 5922, 6345, 6538, 6580, 7005, 8406, 8460, 8883, 9340, 9807, 9870, 11844, 12609, 12690, 13076, 14010, 14805, 16345, 16812, 17766, 19614, 19740, 21015, 21949, 25218, 25380, 28020, 29421, 29610, 32690, 35532, 39228, 42030, 43898, 44415, 49035, 50436, 58842, 59220, 63045, 65380, 65847, 84060, 87796, 88263, 88830, 98070, 109745, 117684, 126090, 131694, 147105, 153643, 176526, 177660, 196140, 197541, 219490, 252180, 263388, 294210, 307286, 329235, 353052, 395082, 438980, 441315, 460929, 588420, 592623, 614572, 658470, 768215, 790164, 882630, 921858, 987705, 1185246, 1316940, 1382787, 1536430, 1765260, 1843716, 1975410, 2304645, 2370492, 2765574, 2963115, 3072860, 3950820, 4148361, 4609290, 5531148, 5926230, 6913935, 8296722, 9218580, 11852460, 13827870, 16593444, 20741805, 27655740, 41483610, 82967220]

約数ペア:

[(1, 82967220), (2, 41483610), (3, 27655740), (4, 20741805), (5, 16593444), (6, 13827870), (7, 11852460), (9, 9218580), (10, 8296722), (12, 6913935), (14, 5926230), (15, 5531148), (18, 4609290), (20, 4148361), (21, 3950820), (27, 3072860), (28, 2963115), (30, 2765574), (35, 2370492), (36, 2304645), (42, 1975410), (45, 1843716), (47, 1765260), (54, 1536430), (60, 1382787), (63, 1316940), (70, 1185246), (84, 987705), (90, 921858), (94, 882630), (105, 790164), (108, 768215), (126, 658470), (135, 614572), (140, 592623), (141, 588420), (180, 460929), (188, 441315), (189, 438980), (210, 395082), (235, 353052), (252, 329235), (270, 307286), (282, 294210), (315, 263388), (329, 252180), (378, 219490), (420, 197541), (423, 196140), (467, 177660), (470, 176526), (540, 153643), (564, 147105), (630, 131694), (658, 126090), (705, 117684), (756, 109745), (846, 98070), (934, 88830), (940, 88263), (945, 87796), (987, 84060), (1260, 65847), (1269, 65380), (1316, 63045), (1401, 59220), (1410, 58842), (1645, 50436), (1692, 49035), (1868, 44415), (1890, 43898), (1974, 42030), (2115, 39228), (2335, 35532), (2538, 32690), (2802, 29610), (2820, 29421), (2961, 28020), (3269, 25380), (3290, 25218), (3780, 21949), (3948, 21015), (4203, 19740), (4230, 19614), (4670, 17766), (4935, 16812), (5076, 16345), (5604, 14805), (5922, 14010), (6345, 13076), (6538, 12690), (6580, 12609), (7005, 11844), (8406, 9870), (8460, 9807), (8883, 9340)]