54457000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 128

約数和(自身を含む): 141523200

約数和(自身を除く): 87066200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 59, 65, 71, 100, 104, 118, 125, 130, 142, 200, 236, 250, 260, 284, 295, 325, 355, 472, 500, 520, 568, 590, 650, 710, 767, 923, 1000, 1180, 1300, 1420, 1475, 1534, 1625, 1775, 1846, 2360, 2600, 2840, 2950, 3068, 3250, 3550, 3692, 3835, 4189, 4615, 5900, 6136, 6500, 7100, 7375, 7384, 7670, 8378, 8875, 9230, 11800, 13000, 14200, 14750, 15340, 16756, 17750, 18460, 19175, 20945, 23075, 29500, 30680, 33512, 35500, 36920, 38350, 41890, 46150, 54457, 59000, 71000, 76700, 83780, 92300, 95875, 104725, 108914, 115375, 153400, 167560, 184600, 191750, 209450, 217828, 230750, 272285, 383500, 418900, 435656, 461500, 523625, 544570, 767000, 837800, 923000, 1047250, 1089140, 1361425, 2094500, 2178280, 2722850, 4189000, 5445700, 6807125, 10891400, 13614250, 27228500, 54457000]

約数ペア:

[(1, 54457000), (2, 27228500), (4, 13614250), (5, 10891400), (8, 6807125), (10, 5445700), (13, 4189000), (20, 2722850), (25, 2178280), (26, 2094500), (40, 1361425), (50, 1089140), (52, 1047250), (59, 923000), (65, 837800), (71, 767000), (100, 544570), (104, 523625), (118, 461500), (125, 435656), (130, 418900), (142, 383500), (200, 272285), (236, 230750), (250, 217828), (260, 209450), (284, 191750), (295, 184600), (325, 167560), (355, 153400), (472, 115375), (500, 108914), (520, 104725), (568, 95875), (590, 92300), (650, 83780), (710, 76700), (767, 71000), (923, 59000), (1000, 54457), (1180, 46150), (1300, 41890), (1420, 38350), (1475, 36920), (1534, 35500), (1625, 33512), (1775, 30680), (1846, 29500), (2360, 23075), (2600, 20945), (2840, 19175), (2950, 18460), (3068, 17750), (3250, 16756), (3550, 15340), (3692, 14750), (3835, 14200), (4189, 13000), (4615, 11800), (5900, 9230), (6136, 8875), (6500, 8378), (7100, 7670), (7375, 7384)]