83428380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{1051}}^1$

素因数の和:1086

約数の個数: 180

約数和(自身を含む): 304737048

約数和(自身を除く): 221308668

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1051, 1134, 1260, 1323, 1470, 1620, 1764, 1890, 2102, 2205, 2268, 2646, 2835, 2940, 3153, 3780, 3969, 4204, 4410, 5255, 5292, 5670, 6306, 6615, 7357, 7938, 8820, 9459, 10510, 11340, 12612, 13230, 14714, 15765, 15876, 18918, 19845, 21020, 22071, 26460, 28377, 29428, 31530, 36785, 37836, 39690, 44142, 47295, 51499, 56754, 63060, 66213, 73570, 79380, 85131, 88284, 94590, 102998, 110355, 113508, 132426, 141885, 147140, 154497, 170262, 189180, 198639, 205996, 220710, 257495, 264852, 283770, 308994, 331065, 340524, 397278, 425655, 441420, 463491, 514990, 567540, 595917, 617988, 662130, 772485, 794556, 851310, 926982, 993195, 1029980, 1191834, 1324260, 1390473, 1544970, 1702620, 1853964, 1986390, 2317455, 2383668, 2780946, 2979585, 3089940, 3972780, 4171419, 4634910, 5561892, 5959170, 6952365, 8342838, 9269820, 11918340, 13904730, 16685676, 20857095, 27809460, 41714190, 83428380]

約数ペア:

[(1, 83428380), (2, 41714190), (3, 27809460), (4, 20857095), (5, 16685676), (6, 13904730), (7, 11918340), (9, 9269820), (10, 8342838), (12, 6952365), (14, 5959170), (15, 5561892), (18, 4634910), (20, 4171419), (21, 3972780), (27, 3089940), (28, 2979585), (30, 2780946), (35, 2383668), (36, 2317455), (42, 1986390), (45, 1853964), (49, 1702620), (54, 1544970), (60, 1390473), (63, 1324260), (70, 1191834), (81, 1029980), (84, 993195), (90, 926982), (98, 851310), (105, 794556), (108, 772485), (126, 662130), (135, 617988), (140, 595917), (147, 567540), (162, 514990), (180, 463491), (189, 441420), (196, 425655), (210, 397278), (245, 340524), (252, 331065), (270, 308994), (294, 283770), (315, 264852), (324, 257495), (378, 220710), (405, 205996), (420, 198639), (441, 189180), (490, 170262), (540, 154497), (567, 147140), (588, 141885), (630, 132426), (735, 113508), (756, 110355), (810, 102998), (882, 94590), (945, 88284), (980, 85131), (1051, 79380), (1134, 73570), (1260, 66213), (1323, 63060), (1470, 56754), (1620, 51499), (1764, 47295), (1890, 44142), (2102, 39690), (2205, 37836), (2268, 36785), (2646, 31530), (2835, 29428), (2940, 28377), (3153, 26460), (3780, 22071), (3969, 21020), (4204, 19845), (4410, 18918), (5255, 15876), (5292, 15765), (5670, 14714), (6306, 13230), (6615, 12612), (7357, 11340), (7938, 10510), (8820, 9459)]