86619780

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:497

約数の個数: 168

約数和(自身を含む): 294349272

約数和(自身を除く): 207729492

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, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 457, 468, 486, 540, 585, 702, 729, 780, 810, 914, 972, 1053, 1170, 1215, 1371, 1404, 1458, 1620, 1755, 1828, 2106, 2285, 2340, 2430, 2742, 2916, 3159, 3510, 3645, 4113, 4212, 4570, 4860, 5265, 5484, 5941, 6318, 6855, 7020, 7290, 8226, 9140, 9477, 10530, 11882, 12339, 12636, 13710, 14580, 15795, 16452, 17823, 18954, 20565, 21060, 23764, 24678, 27420, 29705, 31590, 35646, 37017, 37908, 41130, 47385, 49356, 53469, 59410, 61695, 63180, 71292, 74034, 82260, 89115, 94770, 106938, 111051, 118820, 123390, 148068, 160407, 178230, 185085, 189540, 213876, 222102, 246780, 267345, 320814, 333153, 356460, 370170, 444204, 481221, 534690, 555255, 641628, 666306, 740340, 802035, 962442, 1069380, 1110510, 1332612, 1443663, 1604070, 1665765, 1924884, 2221020, 2406105, 2887326, 3208140, 3331530, 4330989, 4812210, 5774652, 6663060, 7218315, 8661978, 9624420, 14436630, 17323956, 21654945, 28873260, 43309890, 86619780]

約数ペア:

[(1, 86619780), (2, 43309890), (3, 28873260), (4, 21654945), (5, 17323956), (6, 14436630), (9, 9624420), (10, 8661978), (12, 7218315), (13, 6663060), (15, 5774652), (18, 4812210), (20, 4330989), (26, 3331530), (27, 3208140), (30, 2887326), (36, 2406105), (39, 2221020), (45, 1924884), (52, 1665765), (54, 1604070), (60, 1443663), (65, 1332612), (78, 1110510), (81, 1069380), (90, 962442), (108, 802035), (117, 740340), (130, 666306), (135, 641628), (156, 555255), (162, 534690), (180, 481221), (195, 444204), (234, 370170), (243, 356460), (260, 333153), (270, 320814), (324, 267345), (351, 246780), (390, 222102), (405, 213876), (457, 189540), (468, 185085), (486, 178230), (540, 160407), (585, 148068), (702, 123390), (729, 118820), (780, 111051), (810, 106938), (914, 94770), (972, 89115), (1053, 82260), (1170, 74034), (1215, 71292), (1371, 63180), (1404, 61695), (1458, 59410), (1620, 53469), (1755, 49356), (1828, 47385), (2106, 41130), (2285, 37908), (2340, 37017), (2430, 35646), (2742, 31590), (2916, 29705), (3159, 27420), (3510, 24678), (3645, 23764), (4113, 21060), (4212, 20565), (4570, 18954), (4860, 17823), (5265, 16452), (5484, 15795), (5941, 14580), (6318, 13710), (6855, 12636), (7020, 12339), (7290, 11882), (8226, 10530), (9140, 9477)]