855171570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:241

約数の個数: 256

約数和(自身を含む): 2553016320

約数和(自身を除く): 1697844750

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 19, 22, 30, 33, 34, 38, 51, 55, 57, 66, 71, 85, 95, 102, 110, 113, 114, 142, 165, 170, 187, 190, 209, 213, 226, 255, 285, 323, 330, 339, 355, 374, 418, 426, 510, 561, 565, 570, 627, 646, 678, 710, 781, 935, 969, 1045, 1065, 1122, 1130, 1207, 1243, 1254, 1349, 1562, 1615, 1695, 1870, 1921, 1938, 2090, 2130, 2147, 2343, 2414, 2486, 2698, 2805, 3135, 3230, 3390, 3553, 3621, 3729, 3842, 3905, 4047, 4294, 4686, 4845, 5610, 5763, 6035, 6215, 6270, 6441, 6745, 7106, 7242, 7458, 7810, 8023, 8094, 9605, 9690, 10659, 10735, 11526, 11715, 12070, 12430, 12882, 13277, 13490, 14839, 16046, 17765, 18105, 18645, 19210, 20235, 21131, 21318, 21470, 22933, 23430, 23617, 24069, 26554, 28815, 29678, 32205, 35530, 36210, 36499, 37290, 39831, 40115, 40470, 42262, 44517, 45866, 47234, 48138, 53295, 57630, 63393, 64410, 66385, 68799, 70851, 72998, 74195, 79662, 80230, 88253, 89034, 105655, 106590, 109497, 114665, 118085, 120345, 126786, 132770, 136391, 137598, 141702, 148390, 152437, 176506, 182495, 199155, 211310, 218994, 222585, 229330, 236170, 240690, 252263, 264759, 272782, 304874, 316965, 343995, 354255, 364990, 398310, 401489, 409173, 441265, 445170, 457311, 504526, 529518, 547485, 633930, 681955, 687990, 708510, 756789, 762185, 802978, 818346, 882530, 914622, 1094970, 1204467, 1261315, 1323795, 1363910, 1500301, 1513578, 1524370, 1676807, 2007445, 2045865, 2286555, 2408934, 2522630, 2591429, 2647590, 3000602, 3353614, 3783945, 4014890, 4091730, 4500903, 4573110, 5030421, 5182858, 6022335, 7501505, 7567890, 7774287, 8384035, 9001806, 10060842, 12044670, 12957145, 15003010, 15548574, 16768070, 22504515, 25152105, 25914290, 28505719, 38871435, 45009030, 50304210, 57011438, 77742870, 85517157, 142528595, 171034314, 285057190, 427585785, 855171570]

約数ペア:

[(1, 855171570), (2, 427585785), (3, 285057190), (5, 171034314), (6, 142528595), (10, 85517157), (11, 77742870), (15, 57011438), (17, 50304210), (19, 45009030), (22, 38871435), (30, 28505719), (33, 25914290), (34, 25152105), (38, 22504515), (51, 16768070), (55, 15548574), (57, 15003010), (66, 12957145), (71, 12044670), (85, 10060842), (95, 9001806), (102, 8384035), (110, 7774287), (113, 7567890), (114, 7501505), (142, 6022335), (165, 5182858), (170, 5030421), (187, 4573110), (190, 4500903), (209, 4091730), (213, 4014890), (226, 3783945), (255, 3353614), (285, 3000602), (323, 2647590), (330, 2591429), (339, 2522630), (355, 2408934), (374, 2286555), (418, 2045865), (426, 2007445), (510, 1676807), (561, 1524370), (565, 1513578), (570, 1500301), (627, 1363910), (646, 1323795), (678, 1261315), (710, 1204467), (781, 1094970), (935, 914622), (969, 882530), (1045, 818346), (1065, 802978), (1122, 762185), (1130, 756789), (1207, 708510), (1243, 687990), (1254, 681955), (1349, 633930), (1562, 547485), (1615, 529518), (1695, 504526), (1870, 457311), (1921, 445170), (1938, 441265), (2090, 409173), (2130, 401489), (2147, 398310), (2343, 364990), (2414, 354255), (2486, 343995), (2698, 316965), (2805, 304874), (3135, 272782), (3230, 264759), (3390, 252263), (3553, 240690), (3621, 236170), (3729, 229330), (3842, 222585), (3905, 218994), (4047, 211310), (4294, 199155), (4686, 182495), (4845, 176506), (5610, 152437), (5763, 148390), (6035, 141702), (6215, 137598), (6270, 136391), (6441, 132770), (6745, 126786), (7106, 120345), (7242, 118085), (7458, 114665), (7810, 109497), (8023, 106590), (8094, 105655), (9605, 89034), (9690, 88253), (10659, 80230), (10735, 79662), (11526, 74195), (11715, 72998), (12070, 70851), (12430, 68799), (12882, 66385), (13277, 64410), (13490, 63393), (14839, 57630), (16046, 53295), (17765, 48138), (18105, 47234), (18645, 45866), (19210, 44517), (20235, 42262), (21131, 40470), (21318, 40115), (21470, 39831), (22933, 37290), (23430, 36499), (23617, 36210), (24069, 35530), (26554, 32205), (28815, 29678)]