21432458310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{1801}}^1$

素因数の和:2070

約数の個数: 128

約数和(自身を含む): 53956896768

約数和(自身を除く): 32524438458

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 71, 74, 111, 142, 151, 185, 213, 222, 302, 355, 370, 426, 453, 555, 710, 755, 906, 1065, 1110, 1510, 1801, 2130, 2265, 2627, 3602, 4530, 5254, 5403, 5587, 7881, 9005, 10721, 10806, 11174, 13135, 15762, 16761, 18010, 21442, 26270, 27015, 27935, 32163, 33522, 39405, 53605, 54030, 55870, 64326, 66637, 78810, 83805, 107210, 127871, 133274, 160815, 167610, 199911, 255742, 271951, 321630, 333185, 383613, 396677, 399822, 543902, 639355, 666370, 767226, 793354, 815853, 999555, 1190031, 1278710, 1359755, 1631706, 1918065, 1983385, 1999110, 2380062, 2719510, 3836130, 3966770, 4079265, 4731227, 5950155, 8158530, 9462454, 10062187, 11900310, 14193681, 19308521, 20124374, 23656135, 28387362, 30186561, 38617042, 47312270, 50310935, 57925563, 60373122, 70968405, 96542605, 100621870, 115851126, 141936810, 150932805, 193085210, 289627815, 301865610, 579255630, 714415277, 1428830554, 2143245831, 3572076385, 4286491662, 7144152770, 10716229155, 21432458310]

約数ペア:

[(1, 21432458310), (2, 10716229155), (3, 7144152770), (5, 4286491662), (6, 3572076385), (10, 2143245831), (15, 1428830554), (30, 714415277), (37, 579255630), (71, 301865610), (74, 289627815), (111, 193085210), (142, 150932805), (151, 141936810), (185, 115851126), (213, 100621870), (222, 96542605), (302, 70968405), (355, 60373122), (370, 57925563), (426, 50310935), (453, 47312270), (555, 38617042), (710, 30186561), (755, 28387362), (906, 23656135), (1065, 20124374), (1110, 19308521), (1510, 14193681), (1801, 11900310), (2130, 10062187), (2265, 9462454), (2627, 8158530), (3602, 5950155), (4530, 4731227), (5254, 4079265), (5403, 3966770), (5587, 3836130), (7881, 2719510), (9005, 2380062), (10721, 1999110), (10806, 1983385), (11174, 1918065), (13135, 1631706), (15762, 1359755), (16761, 1278710), (18010, 1190031), (21442, 999555), (26270, 815853), (27015, 793354), (27935, 767226), (32163, 666370), (33522, 639355), (39405, 543902), (53605, 399822), (54030, 396677), (55870, 383613), (64326, 333185), (66637, 321630), (78810, 271951), (83805, 255742), (107210, 199911), (127871, 167610), (133274, 160815)]