514137400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2334

約数の個数: 144

約数和(自身を含む): 1451625840

約数和(自身を除く): 937488440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 49, 50, 56, 70, 92, 98, 100, 115, 140, 161, 175, 184, 196, 200, 230, 245, 280, 322, 350, 392, 460, 490, 575, 644, 700, 805, 920, 980, 1127, 1150, 1225, 1288, 1400, 1610, 1960, 2254, 2281, 2300, 2450, 3220, 4025, 4508, 4562, 4600, 4900, 5635, 6440, 8050, 9016, 9124, 9800, 11270, 11405, 15967, 16100, 18248, 22540, 22810, 28175, 31934, 32200, 45080, 45620, 52463, 56350, 57025, 63868, 79835, 91240, 104926, 111769, 112700, 114050, 127736, 159670, 209852, 223538, 225400, 228100, 262315, 319340, 367241, 399175, 419704, 447076, 456200, 524630, 558845, 638680, 734482, 798350, 894152, 1049260, 1117690, 1311575, 1468964, 1596700, 1836205, 2098520, 2235380, 2570687, 2623150, 2794225, 2937928, 3193400, 3672410, 4470760, 5141374, 5246300, 5588450, 7344820, 9181025, 10282748, 10492600, 11176900, 12853435, 14689640, 18362050, 20565496, 22353800, 25706870, 36724100, 51413740, 64267175, 73448200, 102827480, 128534350, 257068700, 514137400]

約数ペア:

[(1, 514137400), (2, 257068700), (4, 128534350), (5, 102827480), (7, 73448200), (8, 64267175), (10, 51413740), (14, 36724100), (20, 25706870), (23, 22353800), (25, 20565496), (28, 18362050), (35, 14689640), (40, 12853435), (46, 11176900), (49, 10492600), (50, 10282748), (56, 9181025), (70, 7344820), (92, 5588450), (98, 5246300), (100, 5141374), (115, 4470760), (140, 3672410), (161, 3193400), (175, 2937928), (184, 2794225), (196, 2623150), (200, 2570687), (230, 2235380), (245, 2098520), (280, 1836205), (322, 1596700), (350, 1468964), (392, 1311575), (460, 1117690), (490, 1049260), (575, 894152), (644, 798350), (700, 734482), (805, 638680), (920, 558845), (980, 524630), (1127, 456200), (1150, 447076), (1225, 419704), (1288, 399175), (1400, 367241), (1610, 319340), (1960, 262315), (2254, 228100), (2281, 225400), (2300, 223538), (2450, 209852), (3220, 159670), (4025, 127736), (4508, 114050), (4562, 112700), (4600, 111769), (4900, 104926), (5635, 91240), (6440, 79835), (8050, 63868), (9016, 57025), (9124, 56350), (9800, 52463), (11270, 45620), (11405, 45080), (15967, 32200), (16100, 31934), (18248, 28175), (22540, 22810)]