49378680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3517}}^1$

素因数の和:3550

約数の個数: 128

約数和(自身を含む): 177307200

約数和(自身を除く): 127928520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 3517, 4680, 7020, 7034, 10551, 14040, 14068, 17585, 21102, 28136, 31653, 35170, 42204, 45721, 52755, 63306, 70340, 84408, 91442, 94959, 105510, 126612, 137163, 140680, 158265, 182884, 189918, 211020, 228605, 253224, 274326, 316530, 365768, 379836, 411489, 422040, 457210, 474795, 548652, 633060, 685815, 759672, 822978, 914420, 949590, 1097304, 1234467, 1266120, 1371630, 1645956, 1828840, 1899180, 2057445, 2468934, 2743260, 3291912, 3798360, 4114890, 4937868, 5486520, 6172335, 8229780, 9875736, 12344670, 16459560, 24689340, 49378680]

約数ペア:

[(1, 49378680), (2, 24689340), (3, 16459560), (4, 12344670), (5, 9875736), (6, 8229780), (8, 6172335), (9, 5486520), (10, 4937868), (12, 4114890), (13, 3798360), (15, 3291912), (18, 2743260), (20, 2468934), (24, 2057445), (26, 1899180), (27, 1828840), (30, 1645956), (36, 1371630), (39, 1266120), (40, 1234467), (45, 1097304), (52, 949590), (54, 914420), (60, 822978), (65, 759672), (72, 685815), (78, 633060), (90, 548652), (104, 474795), (108, 457210), (117, 422040), (120, 411489), (130, 379836), (135, 365768), (156, 316530), (180, 274326), (195, 253224), (216, 228605), (234, 211020), (260, 189918), (270, 182884), (312, 158265), (351, 140680), (360, 137163), (390, 126612), (468, 105510), (520, 94959), (540, 91442), (585, 84408), (702, 70340), (780, 63306), (936, 52755), (1080, 45721), (1170, 42204), (1404, 35170), (1560, 31653), (1755, 28136), (2340, 21102), (2808, 17585), (3510, 14068), (3517, 14040), (4680, 10551), (7020, 7034)]