140005600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1137

約数の個数: 144

約数和(自身を含む): 407973888

約数和(自身を除く): 267968288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 160, 161, 175, 184, 200, 224, 230, 280, 322, 350, 368, 400, 460, 560, 575, 644, 700, 736, 800, 805, 920, 1087, 1120, 1150, 1288, 1400, 1610, 1840, 2174, 2300, 2576, 2800, 3220, 3680, 4025, 4348, 4600, 5152, 5435, 5600, 6440, 7609, 8050, 8696, 9200, 10870, 12880, 15218, 16100, 17392, 18400, 21740, 25001, 25760, 27175, 30436, 32200, 34784, 38045, 43480, 50002, 54350, 60872, 64400, 76090, 86960, 100004, 108700, 121744, 125005, 128800, 152180, 173920, 175007, 190225, 200008, 217400, 243488, 250010, 304360, 350014, 380450, 400016, 434800, 500020, 608720, 625025, 700028, 760900, 800032, 869600, 875035, 1000040, 1217440, 1250050, 1400056, 1521800, 1750070, 2000080, 2500100, 2800112, 3043600, 3500140, 4000160, 4375175, 5000200, 5600224, 6087200, 7000280, 8750350, 10000400, 14000560, 17500700, 20000800, 28001120, 35001400, 70002800, 140005600]

約数ペア:

[(1, 140005600), (2, 70002800), (4, 35001400), (5, 28001120), (7, 20000800), (8, 17500700), (10, 14000560), (14, 10000400), (16, 8750350), (20, 7000280), (23, 6087200), (25, 5600224), (28, 5000200), (32, 4375175), (35, 4000160), (40, 3500140), (46, 3043600), (50, 2800112), (56, 2500100), (70, 2000080), (80, 1750070), (92, 1521800), (100, 1400056), (112, 1250050), (115, 1217440), (140, 1000040), (160, 875035), (161, 869600), (175, 800032), (184, 760900), (200, 700028), (224, 625025), (230, 608720), (280, 500020), (322, 434800), (350, 400016), (368, 380450), (400, 350014), (460, 304360), (560, 250010), (575, 243488), (644, 217400), (700, 200008), (736, 190225), (800, 175007), (805, 173920), (920, 152180), (1087, 128800), (1120, 125005), (1150, 121744), (1288, 108700), (1400, 100004), (1610, 86960), (1840, 76090), (2174, 64400), (2300, 60872), (2576, 54350), (2800, 50002), (3220, 43480), (3680, 38045), (4025, 34784), (4348, 32200), (4600, 30436), (5152, 27175), (5435, 25760), (5600, 25001), (6440, 21740), (7609, 18400), (8050, 17392), (8696, 16100), (9200, 15218), (10870, 12880)]