84655560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1087}}^1$

素因数の和:1171

約数の個数: 128

約数和(自身を含む): 282009600

約数和(自身を除く): 197354040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 88, 110, 118, 120, 132, 165, 177, 220, 236, 264, 295, 330, 354, 440, 472, 590, 649, 660, 708, 885, 1087, 1180, 1298, 1320, 1416, 1770, 1947, 2174, 2360, 2596, 3245, 3261, 3540, 3894, 4348, 5192, 5435, 6490, 6522, 7080, 7788, 8696, 9735, 10870, 11957, 12980, 13044, 15576, 16305, 19470, 21740, 23914, 25960, 26088, 32610, 35871, 38940, 43480, 47828, 59785, 64133, 65220, 71742, 77880, 95656, 119570, 128266, 130440, 143484, 179355, 192399, 239140, 256532, 286968, 320665, 358710, 384798, 478280, 513064, 641330, 705463, 717420, 769596, 961995, 1282660, 1410926, 1434840, 1539192, 1923990, 2116389, 2565320, 2821852, 3527315, 3847980, 4232778, 5643704, 7054630, 7695960, 8465556, 10581945, 14109260, 16931112, 21163890, 28218520, 42327780, 84655560]

約数ペア:

[(1, 84655560), (2, 42327780), (3, 28218520), (4, 21163890), (5, 16931112), (6, 14109260), (8, 10581945), (10, 8465556), (11, 7695960), (12, 7054630), (15, 5643704), (20, 4232778), (22, 3847980), (24, 3527315), (30, 2821852), (33, 2565320), (40, 2116389), (44, 1923990), (55, 1539192), (59, 1434840), (60, 1410926), (66, 1282660), (88, 961995), (110, 769596), (118, 717420), (120, 705463), (132, 641330), (165, 513064), (177, 478280), (220, 384798), (236, 358710), (264, 320665), (295, 286968), (330, 256532), (354, 239140), (440, 192399), (472, 179355), (590, 143484), (649, 130440), (660, 128266), (708, 119570), (885, 95656), (1087, 77880), (1180, 71742), (1298, 65220), (1320, 64133), (1416, 59785), (1770, 47828), (1947, 43480), (2174, 38940), (2360, 35871), (2596, 32610), (3245, 26088), (3261, 25960), (3540, 23914), (3894, 21740), (4348, 19470), (5192, 16305), (5435, 15576), (6490, 13044), (6522, 12980), (7080, 11957), (7788, 10870), (8696, 9735)]