84208670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 199487232

約数和(自身を除く): 115278562

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 41, 61, 65, 70, 74, 82, 91, 122, 130, 182, 185, 205, 259, 287, 305, 370, 410, 427, 455, 481, 518, 533, 574, 610, 793, 854, 910, 962, 1066, 1295, 1435, 1517, 1586, 2135, 2257, 2405, 2501, 2590, 2665, 2870, 3034, 3367, 3731, 3965, 4270, 4514, 4810, 5002, 5330, 5551, 6734, 7462, 7585, 7930, 10619, 11102, 11285, 12505, 15170, 15799, 16835, 17507, 18655, 19721, 21238, 22570, 25010, 27755, 29341, 31598, 32513, 33670, 35014, 37310, 39442, 53095, 55510, 58682, 65026, 78995, 87535, 92537, 98605, 106190, 138047, 146705, 157990, 162565, 175070, 185074, 197210, 205387, 227591, 276094, 293410, 325130, 410774, 455182, 462685, 647759, 690235, 925370, 1026935, 1137955, 1202981, 1295518, 1380470, 2053870, 2275910, 2405962, 3238795, 6014905, 6477590, 8420867, 12029810, 16841734, 42104335, 84208670]

約数ペア:

[(1, 84208670), (2, 42104335), (5, 16841734), (7, 12029810), (10, 8420867), (13, 6477590), (14, 6014905), (26, 3238795), (35, 2405962), (37, 2275910), (41, 2053870), (61, 1380470), (65, 1295518), (70, 1202981), (74, 1137955), (82, 1026935), (91, 925370), (122, 690235), (130, 647759), (182, 462685), (185, 455182), (205, 410774), (259, 325130), (287, 293410), (305, 276094), (370, 227591), (410, 205387), (427, 197210), (455, 185074), (481, 175070), (518, 162565), (533, 157990), (574, 146705), (610, 138047), (793, 106190), (854, 98605), (910, 92537), (962, 87535), (1066, 78995), (1295, 65026), (1435, 58682), (1517, 55510), (1586, 53095), (2135, 39442), (2257, 37310), (2405, 35014), (2501, 33670), (2590, 32513), (2665, 31598), (2870, 29341), (3034, 27755), (3367, 25010), (3731, 22570), (3965, 21238), (4270, 19721), (4514, 18655), (4810, 17507), (5002, 16835), (5330, 15799), (5551, 15170), (6734, 12505), (7462, 11285), (7585, 11102), (7930, 10619)]