83860140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15359}}^1$

素因数の和:15391

約数の個数: 96

約数和(自身を含む): 289013760

約数和(自身を除く): 205153620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 15359, 30718, 46077, 61436, 76795, 92154, 107513, 153590, 184308, 199667, 215026, 230385, 307180, 322539, 399334, 430052, 460770, 537565, 599001, 645078, 798668, 921540, 998335, 1075130, 1198002, 1290156, 1397669, 1612695, 1996670, 2150260, 2396004, 2795338, 2995005, 3225390, 3993340, 4193007, 5590676, 5990010, 6450780, 6988345, 8386014, 11980020, 13976690, 16772028, 20965035, 27953380, 41930070, 83860140]

約数ペア:

[(1, 83860140), (2, 41930070), (3, 27953380), (4, 20965035), (5, 16772028), (6, 13976690), (7, 11980020), (10, 8386014), (12, 6988345), (13, 6450780), (14, 5990010), (15, 5590676), (20, 4193007), (21, 3993340), (26, 3225390), (28, 2995005), (30, 2795338), (35, 2396004), (39, 2150260), (42, 1996670), (52, 1612695), (60, 1397669), (65, 1290156), (70, 1198002), (78, 1075130), (84, 998335), (91, 921540), (105, 798668), (130, 645078), (140, 599001), (156, 537565), (182, 460770), (195, 430052), (210, 399334), (260, 322539), (273, 307180), (364, 230385), (390, 215026), (420, 199667), (455, 184308), (546, 153590), (780, 107513), (910, 92154), (1092, 76795), (1365, 61436), (1820, 46077), (2730, 30718), (5460, 15359)]