82867860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 216

約数和(自身を含む): 281604960

約数和(自身を除く): 198737100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 59, 60, 68, 81, 85, 90, 102, 108, 118, 135, 153, 162, 170, 177, 180, 204, 236, 243, 255, 270, 289, 295, 306, 324, 340, 354, 405, 459, 486, 510, 531, 540, 578, 590, 612, 708, 765, 810, 867, 885, 918, 972, 1003, 1020, 1062, 1156, 1180, 1215, 1377, 1445, 1530, 1593, 1620, 1734, 1770, 1836, 2006, 2124, 2295, 2430, 2601, 2655, 2754, 2890, 3009, 3060, 3186, 3468, 3540, 4012, 4131, 4335, 4590, 4779, 4860, 5015, 5202, 5310, 5508, 5780, 6018, 6372, 6885, 7803, 7965, 8262, 8670, 9027, 9180, 9558, 10030, 10404, 10620, 12036, 13005, 13770, 14337, 15045, 15606, 15930, 16524, 17051, 17340, 18054, 19116, 20060, 20655, 23409, 23895, 26010, 27081, 27540, 28674, 30090, 31212, 31860, 34102, 36108, 39015, 41310, 45135, 46818, 47790, 51153, 52020, 54162, 57348, 60180, 68204, 70227, 71685, 78030, 81243, 82620, 85255, 90270, 93636, 95580, 102306, 108324, 117045, 135405, 140454, 143370, 153459, 156060, 162486, 170510, 180540, 204612, 234090, 243729, 255765, 270810, 280908, 286740, 306918, 324972, 341020, 351135, 406215, 460377, 468180, 487458, 511530, 541620, 613836, 702270, 767295, 812430, 920754, 974916, 1023060, 1218645, 1381131, 1404540, 1534590, 1624860, 1841508, 2301885, 2437290, 2762262, 3069180, 4143393, 4603770, 4874580, 5524524, 6905655, 8286786, 9207540, 13811310, 16573572, 20716965, 27622620, 41433930, 82867860]

約数ペア:

[(1, 82867860), (2, 41433930), (3, 27622620), (4, 20716965), (5, 16573572), (6, 13811310), (9, 9207540), (10, 8286786), (12, 6905655), (15, 5524524), (17, 4874580), (18, 4603770), (20, 4143393), (27, 3069180), (30, 2762262), (34, 2437290), (36, 2301885), (45, 1841508), (51, 1624860), (54, 1534590), (59, 1404540), (60, 1381131), (68, 1218645), (81, 1023060), (85, 974916), (90, 920754), (102, 812430), (108, 767295), (118, 702270), (135, 613836), (153, 541620), (162, 511530), (170, 487458), (177, 468180), (180, 460377), (204, 406215), (236, 351135), (243, 341020), (255, 324972), (270, 306918), (289, 286740), (295, 280908), (306, 270810), (324, 255765), (340, 243729), (354, 234090), (405, 204612), (459, 180540), (486, 170510), (510, 162486), (531, 156060), (540, 153459), (578, 143370), (590, 140454), (612, 135405), (708, 117045), (765, 108324), (810, 102306), (867, 95580), (885, 93636), (918, 90270), (972, 85255), (1003, 82620), (1020, 81243), (1062, 78030), (1156, 71685), (1180, 70227), (1215, 68204), (1377, 60180), (1445, 57348), (1530, 54162), (1593, 52020), (1620, 51153), (1734, 47790), (1770, 46818), (1836, 45135), (2006, 41310), (2124, 39015), (2295, 36108), (2430, 34102), (2601, 31860), (2655, 31212), (2754, 30090), (2890, 28674), (3009, 27540), (3060, 27081), (3186, 26010), (3468, 23895), (3540, 23409), (4012, 20655), (4131, 20060), (4335, 19116), (4590, 18054), (4779, 17340), (4860, 17051), (5015, 16524), (5202, 15930), (5310, 15606), (5508, 15045), (5780, 14337), (6018, 13770), (6372, 13005), (6885, 12036), (7803, 10620), (7965, 10404), (8262, 10030), (8670, 9558), (9027, 9180)]