22715550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:395

約数の個数: 144

約数和(自身を含む): 71901648

約数和(自身を除く): 49186098

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 25, 26, 30, 33, 39, 45, 50, 55, 65, 66, 75, 78, 90, 99, 110, 117, 130, 143, 150, 165, 195, 198, 225, 234, 275, 286, 325, 330, 353, 390, 429, 450, 495, 550, 585, 650, 706, 715, 825, 858, 975, 990, 1059, 1170, 1287, 1430, 1650, 1765, 1950, 2118, 2145, 2475, 2574, 2925, 3177, 3530, 3575, 3883, 4290, 4589, 4950, 5295, 5850, 6354, 6435, 7150, 7766, 8825, 9178, 10590, 10725, 11649, 12870, 13767, 15885, 17650, 19415, 21450, 22945, 23298, 26475, 27534, 31770, 32175, 34947, 38830, 41301, 45890, 50479, 52950, 58245, 64350, 68835, 69894, 79425, 82602, 97075, 100958, 114725, 116490, 137670, 151437, 158850, 174735, 194150, 206505, 229450, 252395, 291225, 302874, 344175, 349470, 413010, 454311, 504790, 582450, 688350, 757185, 873675, 908622, 1032525, 1261975, 1514370, 1747350, 2065050, 2271555, 2523950, 3785925, 4543110, 7571850, 11357775, 22715550]

約数ペア:

[(1, 22715550), (2, 11357775), (3, 7571850), (5, 4543110), (6, 3785925), (9, 2523950), (10, 2271555), (11, 2065050), (13, 1747350), (15, 1514370), (18, 1261975), (22, 1032525), (25, 908622), (26, 873675), (30, 757185), (33, 688350), (39, 582450), (45, 504790), (50, 454311), (55, 413010), (65, 349470), (66, 344175), (75, 302874), (78, 291225), (90, 252395), (99, 229450), (110, 206505), (117, 194150), (130, 174735), (143, 158850), (150, 151437), (165, 137670), (195, 116490), (198, 114725), (225, 100958), (234, 97075), (275, 82602), (286, 79425), (325, 69894), (330, 68835), (353, 64350), (390, 58245), (429, 52950), (450, 50479), (495, 45890), (550, 41301), (585, 38830), (650, 34947), (706, 32175), (715, 31770), (825, 27534), (858, 26475), (975, 23298), (990, 22945), (1059, 21450), (1170, 19415), (1287, 17650), (1430, 15885), (1650, 13767), (1765, 12870), (1950, 11649), (2118, 10725), (2145, 10590), (2475, 9178), (2574, 8825), (2925, 7766), (3177, 7150), (3530, 6435), (3575, 6354), (3883, 5850), (4290, 5295), (4589, 4950)]