56882280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5209}}^1$

素因数の和:5243

約数の個数: 128

約数和(自身を含む): 210067200

約数和(自身を除く): 153184920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5209, 5460, 10418, 10920, 15627, 20836, 26045, 31254, 36463, 41672, 52090, 62508, 67717, 72926, 78135, 104180, 109389, 125016, 135434, 145852, 156270, 182315, 203151, 208360, 218778, 270868, 291704, 312540, 338585, 364630, 406302, 437556, 474019, 541736, 546945, 625080, 677170, 729260, 812604, 875112, 948038, 1015755, 1093890, 1354340, 1422057, 1458520, 1625208, 1896076, 2031510, 2187780, 2370095, 2708680, 2844114, 3792152, 4063020, 4375560, 4740190, 5688228, 7110285, 8126040, 9480380, 11376456, 14220570, 18960760, 28441140, 56882280]

約数ペア:

[(1, 56882280), (2, 28441140), (3, 18960760), (4, 14220570), (5, 11376456), (6, 9480380), (7, 8126040), (8, 7110285), (10, 5688228), (12, 4740190), (13, 4375560), (14, 4063020), (15, 3792152), (20, 2844114), (21, 2708680), (24, 2370095), (26, 2187780), (28, 2031510), (30, 1896076), (35, 1625208), (39, 1458520), (40, 1422057), (42, 1354340), (52, 1093890), (56, 1015755), (60, 948038), (65, 875112), (70, 812604), (78, 729260), (84, 677170), (91, 625080), (104, 546945), (105, 541736), (120, 474019), (130, 437556), (140, 406302), (156, 364630), (168, 338585), (182, 312540), (195, 291704), (210, 270868), (260, 218778), (273, 208360), (280, 203151), (312, 182315), (364, 156270), (390, 145852), (420, 135434), (455, 125016), (520, 109389), (546, 104180), (728, 78135), (780, 72926), (840, 67717), (910, 62508), (1092, 52090), (1365, 41672), (1560, 36463), (1820, 31254), (2184, 26045), (2730, 20836), (3640, 15627), (5209, 10920), (5460, 10418)]