1855173870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{98627}}^1$

素因数の和:98670

約数の個数: 96

約数和(自身を含む): 5538948480

約数和(自身を除く): 3683774610

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 99, 110, 114, 165, 171, 190, 198, 209, 285, 330, 342, 418, 495, 570, 627, 855, 990, 1045, 1254, 1710, 1881, 2090, 3135, 3762, 6270, 9405, 18810, 98627, 197254, 295881, 493135, 591762, 887643, 986270, 1084897, 1479405, 1775286, 1873913, 2169794, 2958810, 3254691, 3747826, 4438215, 5424485, 5621739, 6509382, 8876430, 9369565, 9764073, 10848970, 11243478, 16273455, 16865217, 18739130, 19528146, 20613043, 28108695, 32546910, 33730434, 41226086, 48820365, 56217390, 61839129, 84326085, 97640730, 103065215, 123678258, 168652170, 185517387, 206130430, 309195645, 371034774, 618391290, 927586935, 1855173870]

約数ペア:

[(1, 1855173870), (2, 927586935), (3, 618391290), (5, 371034774), (6, 309195645), (9, 206130430), (10, 185517387), (11, 168652170), (15, 123678258), (18, 103065215), (19, 97640730), (22, 84326085), (30, 61839129), (33, 56217390), (38, 48820365), (45, 41226086), (55, 33730434), (57, 32546910), (66, 28108695), (90, 20613043), (95, 19528146), (99, 18739130), (110, 16865217), (114, 16273455), (165, 11243478), (171, 10848970), (190, 9764073), (198, 9369565), (209, 8876430), (285, 6509382), (330, 5621739), (342, 5424485), (418, 4438215), (495, 3747826), (570, 3254691), (627, 2958810), (855, 2169794), (990, 1873913), (1045, 1775286), (1254, 1479405), (1710, 1084897), (1881, 986270), (2090, 887643), (3135, 591762), (3762, 493135), (6270, 295881), (9405, 197254), (18810, 98627)]