20170531710

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67121}}^1$

素因数の和:67200

約数の個数: 160

約数和(自身を含む): 63154821312

約数和(自身を除く): 42984289602

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 53, 54, 63, 70, 81, 90, 105, 106, 126, 135, 159, 162, 189, 210, 265, 270, 315, 318, 371, 378, 405, 477, 530, 567, 630, 742, 795, 810, 945, 954, 1113, 1134, 1431, 1590, 1855, 1890, 2226, 2385, 2835, 2862, 3339, 3710, 4293, 4770, 5565, 5670, 6678, 7155, 8586, 10017, 11130, 14310, 16695, 20034, 21465, 30051, 33390, 42930, 50085, 60102, 67121, 100170, 134242, 150255, 201363, 300510, 335605, 402726, 469847, 604089, 671210, 939694, 1006815, 1208178, 1409541, 1812267, 2013630, 2349235, 2819082, 3020445, 3557413, 3624534, 4228623, 4698470, 5436801, 6040890, 7047705, 7114826, 8457246, 9061335, 10672239, 10873602, 12685869, 14095410, 17787065, 18122670, 21143115, 21344478, 24901891, 25371738, 27184005, 32016717, 35574130, 38057607, 42286230, 49803782, 53361195, 54368010, 63429345, 64033434, 74705673, 76115214, 96050151, 106722390, 124509455, 126858690, 149411346, 160083585, 190288035, 192100302, 224117019, 249018910, 288150453, 320167170, 373528365, 380576070, 448234038, 480250755, 576300906, 672351057, 747056730, 960501510, 1120585095, 1344702114, 1440752265, 2017053171, 2241170190, 2881504530, 3361755285, 4034106342, 6723510570, 10085265855, 20170531710]

約数ペア:

[(1, 20170531710), (2, 10085265855), (3, 6723510570), (5, 4034106342), (6, 3361755285), (7, 2881504530), (9, 2241170190), (10, 2017053171), (14, 1440752265), (15, 1344702114), (18, 1120585095), (21, 960501510), (27, 747056730), (30, 672351057), (35, 576300906), (42, 480250755), (45, 448234038), (53, 380576070), (54, 373528365), (63, 320167170), (70, 288150453), (81, 249018910), (90, 224117019), (105, 192100302), (106, 190288035), (126, 160083585), (135, 149411346), (159, 126858690), (162, 124509455), (189, 106722390), (210, 96050151), (265, 76115214), (270, 74705673), (315, 64033434), (318, 63429345), (371, 54368010), (378, 53361195), (405, 49803782), (477, 42286230), (530, 38057607), (567, 35574130), (630, 32016717), (742, 27184005), (795, 25371738), (810, 24901891), (945, 21344478), (954, 21143115), (1113, 18122670), (1134, 17787065), (1431, 14095410), (1590, 12685869), (1855, 10873602), (1890, 10672239), (2226, 9061335), (2385, 8457246), (2835, 7114826), (2862, 7047705), (3339, 6040890), (3710, 5436801), (4293, 4698470), (4770, 4228623), (5565, 3624534), (5670, 3557413), (6678, 3020445), (7155, 2819082), (8586, 2349235), (10017, 2013630), (11130, 1812267), (14310, 1409541), (16695, 1208178), (20034, 1006815), (21465, 939694), (30051, 671210), (33390, 604089), (42930, 469847), (50085, 402726), (60102, 335605), (67121, 300510), (100170, 201363), (134242, 150255)]