84825720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:886

約数の個数: 192

約数和(自身を含む): 323144640

約数和(自身を除く): 238318920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 56, 60, 63, 70, 72, 82, 84, 90, 105, 120, 123, 126, 140, 164, 168, 180, 205, 210, 246, 252, 280, 287, 315, 328, 360, 369, 410, 420, 492, 504, 574, 615, 630, 738, 820, 821, 840, 861, 984, 1148, 1230, 1260, 1435, 1476, 1640, 1642, 1722, 1845, 2296, 2460, 2463, 2520, 2583, 2870, 2952, 3284, 3444, 3690, 4105, 4305, 4920, 4926, 5166, 5740, 5747, 6568, 6888, 7380, 7389, 8210, 8610, 9852, 10332, 11480, 11494, 12315, 12915, 14760, 14778, 16420, 17220, 17241, 19704, 20664, 22988, 24630, 25830, 28735, 29556, 32840, 33661, 34440, 34482, 36945, 45976, 49260, 51660, 51723, 57470, 59112, 67322, 68964, 73890, 86205, 98520, 100983, 103320, 103446, 114940, 134644, 137928, 147780, 168305, 172410, 201966, 206892, 229880, 235627, 258615, 269288, 295560, 302949, 336610, 344820, 403932, 413784, 471254, 504915, 517230, 605898, 673220, 689640, 706881, 807864, 942508, 1009830, 1034460, 1178135, 1211796, 1346440, 1413762, 1514745, 1885016, 2019660, 2068920, 2120643, 2356270, 2423592, 2827524, 3029490, 3534405, 4039320, 4241286, 4712540, 5655048, 6058980, 7068810, 8482572, 9425080, 10603215, 12117960, 14137620, 16965144, 21206430, 28275240, 42412860, 84825720]

約数ペア:

[(1, 84825720), (2, 42412860), (3, 28275240), (4, 21206430), (5, 16965144), (6, 14137620), (7, 12117960), (8, 10603215), (9, 9425080), (10, 8482572), (12, 7068810), (14, 6058980), (15, 5655048), (18, 4712540), (20, 4241286), (21, 4039320), (24, 3534405), (28, 3029490), (30, 2827524), (35, 2423592), (36, 2356270), (40, 2120643), (41, 2068920), (42, 2019660), (45, 1885016), (56, 1514745), (60, 1413762), (63, 1346440), (70, 1211796), (72, 1178135), (82, 1034460), (84, 1009830), (90, 942508), (105, 807864), (120, 706881), (123, 689640), (126, 673220), (140, 605898), (164, 517230), (168, 504915), (180, 471254), (205, 413784), (210, 403932), (246, 344820), (252, 336610), (280, 302949), (287, 295560), (315, 269288), (328, 258615), (360, 235627), (369, 229880), (410, 206892), (420, 201966), (492, 172410), (504, 168305), (574, 147780), (615, 137928), (630, 134644), (738, 114940), (820, 103446), (821, 103320), (840, 100983), (861, 98520), (984, 86205), (1148, 73890), (1230, 68964), (1260, 67322), (1435, 59112), (1476, 57470), (1640, 51723), (1642, 51660), (1722, 49260), (1845, 45976), (2296, 36945), (2460, 34482), (2463, 34440), (2520, 33661), (2583, 32840), (2870, 29556), (2952, 28735), (3284, 25830), (3444, 24630), (3690, 22988), (4105, 20664), (4305, 19704), (4920, 17241), (4926, 17220), (5166, 16420), (5740, 14778), (5747, 14760), (6568, 12915), (6888, 12315), (7380, 11494), (7389, 11480), (8210, 10332), (8610, 9852)]