198889830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8467}}^1$

素因数の和:8515

約数の個数: 80

約数和(自身を含む): 553299120

約数和(自身を除く): 354409290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 135, 145, 162, 174, 261, 270, 290, 405, 435, 522, 783, 810, 870, 1305, 1566, 2349, 2610, 3915, 4698, 7830, 8467, 11745, 16934, 23490, 25401, 42335, 50802, 76203, 84670, 127005, 152406, 228609, 245543, 254010, 381015, 457218, 491086, 685827, 736629, 762030, 1143045, 1227715, 1371654, 1473258, 2209887, 2286090, 2455430, 3429135, 3683145, 4419774, 6629661, 6858270, 7366290, 11049435, 13259322, 19888983, 22098870, 33148305, 39777966, 66296610, 99444915, 198889830]

約数ペア:

[(1, 198889830), (2, 99444915), (3, 66296610), (5, 39777966), (6, 33148305), (9, 22098870), (10, 19888983), (15, 13259322), (18, 11049435), (27, 7366290), (29, 6858270), (30, 6629661), (45, 4419774), (54, 3683145), (58, 3429135), (81, 2455430), (87, 2286090), (90, 2209887), (135, 1473258), (145, 1371654), (162, 1227715), (174, 1143045), (261, 762030), (270, 736629), (290, 685827), (405, 491086), (435, 457218), (522, 381015), (783, 254010), (810, 245543), (870, 228609), (1305, 152406), (1566, 127005), (2349, 84670), (2610, 76203), (3915, 50802), (4698, 42335), (7830, 25401), (8467, 23490), (11745, 16934)]