17249960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 48693960

約数和(自身を除く): 31444000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 677, 728, 910, 980, 1274, 1354, 1820, 1960, 2548, 2708, 3185, 3385, 3640, 4739, 5096, 5416, 6370, 6770, 8801, 9478, 12740, 13540, 17602, 18956, 23695, 25480, 27080, 33173, 35204, 37912, 44005, 47390, 61607, 66346, 70408, 88010, 94780, 123214, 132692, 165865, 176020, 189560, 246428, 265384, 308035, 331730, 352040, 431249, 492856, 616070, 663460, 862498, 1232140, 1326920, 1724996, 2156245, 2464280, 3449992, 4312490, 8624980, 17249960]

約数ペア:

[(1, 17249960), (2, 8624980), (4, 4312490), (5, 3449992), (7, 2464280), (8, 2156245), (10, 1724996), (13, 1326920), (14, 1232140), (20, 862498), (26, 663460), (28, 616070), (35, 492856), (40, 431249), (49, 352040), (52, 331730), (56, 308035), (65, 265384), (70, 246428), (91, 189560), (98, 176020), (104, 165865), (130, 132692), (140, 123214), (182, 94780), (196, 88010), (245, 70408), (260, 66346), (280, 61607), (364, 47390), (392, 44005), (455, 37912), (490, 35204), (520, 33173), (637, 27080), (677, 25480), (728, 23695), (910, 18956), (980, 17602), (1274, 13540), (1354, 12740), (1820, 9478), (1960, 8801), (2548, 6770), (2708, 6370), (3185, 5416), (3385, 5096), (3640, 4739)]