84871710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:399

約数の個数: 192

約数和(自身を含む): 283405824

約数和(自身を除く): 198534114

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 37, 42, 45, 55, 63, 66, 70, 74, 77, 90, 99, 105, 110, 111, 126, 154, 165, 185, 198, 210, 222, 231, 259, 315, 330, 331, 333, 370, 385, 407, 462, 495, 518, 555, 630, 662, 666, 693, 770, 777, 814, 990, 993, 1110, 1155, 1221, 1295, 1386, 1554, 1655, 1665, 1986, 2035, 2310, 2317, 2331, 2442, 2590, 2849, 2979, 3310, 3330, 3465, 3641, 3663, 3885, 4070, 4634, 4662, 4965, 5698, 5958, 6105, 6930, 6951, 7282, 7326, 7770, 8547, 9930, 10923, 11585, 11655, 12210, 12247, 13902, 14245, 14895, 17094, 18205, 18315, 20853, 21846, 23170, 23310, 24494, 25487, 25641, 28490, 29790, 32769, 34755, 36410, 36630, 36741, 41706, 42735, 50974, 51282, 54615, 61235, 65538, 69510, 73482, 76461, 85470, 85729, 104265, 109230, 110223, 122470, 127435, 128205, 134717, 152922, 163845, 171458, 183705, 208530, 220446, 229383, 254870, 256410, 257187, 269434, 327690, 367410, 382305, 404151, 428645, 458766, 514374, 551115, 673585, 764610, 771561, 808302, 857290, 943019, 1102230, 1146915, 1212453, 1285935, 1347170, 1543122, 1886038, 2020755, 2293830, 2424906, 2571870, 2829057, 3857805, 4041510, 4715095, 5658114, 6062265, 7715610, 8487171, 9430190, 12124530, 14145285, 16974342, 28290570, 42435855, 84871710]

約数ペア:

[(1, 84871710), (2, 42435855), (3, 28290570), (5, 16974342), (6, 14145285), (7, 12124530), (9, 9430190), (10, 8487171), (11, 7715610), (14, 6062265), (15, 5658114), (18, 4715095), (21, 4041510), (22, 3857805), (30, 2829057), (33, 2571870), (35, 2424906), (37, 2293830), (42, 2020755), (45, 1886038), (55, 1543122), (63, 1347170), (66, 1285935), (70, 1212453), (74, 1146915), (77, 1102230), (90, 943019), (99, 857290), (105, 808302), (110, 771561), (111, 764610), (126, 673585), (154, 551115), (165, 514374), (185, 458766), (198, 428645), (210, 404151), (222, 382305), (231, 367410), (259, 327690), (315, 269434), (330, 257187), (331, 256410), (333, 254870), (370, 229383), (385, 220446), (407, 208530), (462, 183705), (495, 171458), (518, 163845), (555, 152922), (630, 134717), (662, 128205), (666, 127435), (693, 122470), (770, 110223), (777, 109230), (814, 104265), (990, 85729), (993, 85470), (1110, 76461), (1155, 73482), (1221, 69510), (1295, 65538), (1386, 61235), (1554, 54615), (1655, 51282), (1665, 50974), (1986, 42735), (2035, 41706), (2310, 36741), (2317, 36630), (2331, 36410), (2442, 34755), (2590, 32769), (2849, 29790), (2979, 28490), (3310, 25641), (3330, 25487), (3465, 24494), (3641, 23310), (3663, 23170), (3885, 21846), (4070, 20853), (4634, 18315), (4662, 18205), (4965, 17094), (5698, 14895), (5958, 14245), (6105, 13902), (6930, 12247), (6951, 12210), (7282, 11655), (7326, 11585), (7770, 10923), (8547, 9930)]