55029780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 216

約数和(自身を含む): 190243872

約数和(自身を除く): 135214092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 67, 78, 81, 90, 108, 117, 130, 134, 135, 156, 162, 169, 180, 195, 201, 234, 243, 260, 268, 270, 324, 335, 338, 351, 390, 402, 405, 468, 486, 507, 540, 585, 603, 670, 676, 702, 780, 804, 810, 845, 871, 972, 1005, 1014, 1053, 1170, 1206, 1215, 1340, 1404, 1521, 1620, 1690, 1742, 1755, 1809, 2010, 2028, 2106, 2340, 2412, 2430, 2535, 2613, 3015, 3042, 3159, 3380, 3484, 3510, 3618, 4020, 4212, 4355, 4563, 4860, 5070, 5226, 5265, 5427, 6030, 6084, 6318, 7020, 7236, 7605, 7839, 8710, 9045, 9126, 10140, 10452, 10530, 10854, 11323, 12060, 12636, 13065, 13689, 15210, 15678, 15795, 16281, 17420, 18090, 18252, 21060, 21708, 22646, 22815, 23517, 26130, 27135, 27378, 30420, 31356, 31590, 32562, 33969, 36180, 39195, 41067, 45292, 45630, 47034, 52260, 54270, 54756, 56615, 63180, 65124, 67938, 68445, 70551, 78390, 81405, 82134, 91260, 94068, 101907, 108540, 113230, 117585, 135876, 136890, 141102, 156780, 162810, 164268, 169845, 203814, 205335, 211653, 226460, 235170, 273780, 282204, 305721, 325620, 339690, 352755, 407628, 410670, 423306, 470340, 509535, 611442, 679380, 705510, 821340, 846612, 917163, 1019070, 1058265, 1222884, 1411020, 1528605, 1834326, 2038140, 2116530, 2751489, 3057210, 3668652, 4233060, 4585815, 5502978, 6114420, 9171630, 11005956, 13757445, 18343260, 27514890, 55029780]

約数ペア:

[(1, 55029780), (2, 27514890), (3, 18343260), (4, 13757445), (5, 11005956), (6, 9171630), (9, 6114420), (10, 5502978), (12, 4585815), (13, 4233060), (15, 3668652), (18, 3057210), (20, 2751489), (26, 2116530), (27, 2038140), (30, 1834326), (36, 1528605), (39, 1411020), (45, 1222884), (52, 1058265), (54, 1019070), (60, 917163), (65, 846612), (67, 821340), (78, 705510), (81, 679380), (90, 611442), (108, 509535), (117, 470340), (130, 423306), (134, 410670), (135, 407628), (156, 352755), (162, 339690), (169, 325620), (180, 305721), (195, 282204), (201, 273780), (234, 235170), (243, 226460), (260, 211653), (268, 205335), (270, 203814), (324, 169845), (335, 164268), (338, 162810), (351, 156780), (390, 141102), (402, 136890), (405, 135876), (468, 117585), (486, 113230), (507, 108540), (540, 101907), (585, 94068), (603, 91260), (670, 82134), (676, 81405), (702, 78390), (780, 70551), (804, 68445), (810, 67938), (845, 65124), (871, 63180), (972, 56615), (1005, 54756), (1014, 54270), (1053, 52260), (1170, 47034), (1206, 45630), (1215, 45292), (1340, 41067), (1404, 39195), (1521, 36180), (1620, 33969), (1690, 32562), (1742, 31590), (1755, 31356), (1809, 30420), (2010, 27378), (2028, 27135), (2106, 26130), (2340, 23517), (2412, 22815), (2430, 22646), (2535, 21708), (2613, 21060), (3015, 18252), (3042, 18090), (3159, 17420), (3380, 16281), (3484, 15795), (3510, 15678), (3618, 15210), (4020, 13689), (4212, 13065), (4355, 12636), (4563, 12060), (4860, 11323), (5070, 10854), (5226, 10530), (5265, 10452), (5427, 10140), (6030, 9126), (6084, 9045), (6318, 8710), (7020, 7839), (7236, 7605)]