29978200

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 192

約数和(自身を含む): 89280000

約数和(自身を除く): 59301800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 23, 25, 28, 35, 38, 40, 46, 49, 50, 56, 70, 76, 92, 95, 98, 100, 115, 133, 140, 152, 161, 175, 184, 190, 196, 200, 230, 245, 266, 280, 322, 343, 350, 380, 392, 437, 460, 475, 490, 532, 575, 644, 665, 686, 700, 760, 805, 874, 920, 931, 950, 980, 1064, 1127, 1150, 1225, 1288, 1330, 1372, 1400, 1610, 1715, 1748, 1862, 1900, 1960, 2185, 2254, 2300, 2450, 2660, 2744, 3059, 3220, 3325, 3430, 3496, 3724, 3800, 4025, 4370, 4508, 4600, 4655, 4900, 5320, 5635, 6118, 6440, 6517, 6650, 6860, 7448, 7889, 8050, 8575, 8740, 9016, 9310, 9800, 10925, 11270, 12236, 13034, 13300, 13720, 15295, 15778, 16100, 17150, 17480, 18620, 21413, 21850, 22540, 23275, 24472, 26068, 26600, 28175, 30590, 31556, 32200, 32585, 34300, 37240, 39445, 42826, 43700, 45080, 46550, 52136, 56350, 61180, 63112, 65170, 68600, 76475, 78890, 85652, 87400, 93100, 107065, 112700, 122360, 130340, 149891, 152950, 157780, 162925, 171304, 186200, 197225, 214130, 225400, 260680, 299782, 305900, 315560, 325850, 394450, 428260, 535325, 599564, 611800, 651700, 749455, 788900, 856520, 1070650, 1199128, 1303400, 1498910, 1577800, 2141300, 2997820, 3747275, 4282600, 5995640, 7494550, 14989100, 29978200]

約数ペア:

[(1, 29978200), (2, 14989100), (4, 7494550), (5, 5995640), (7, 4282600), (8, 3747275), (10, 2997820), (14, 2141300), (19, 1577800), (20, 1498910), (23, 1303400), (25, 1199128), (28, 1070650), (35, 856520), (38, 788900), (40, 749455), (46, 651700), (49, 611800), (50, 599564), (56, 535325), (70, 428260), (76, 394450), (92, 325850), (95, 315560), (98, 305900), (100, 299782), (115, 260680), (133, 225400), (140, 214130), (152, 197225), (161, 186200), (175, 171304), (184, 162925), (190, 157780), (196, 152950), (200, 149891), (230, 130340), (245, 122360), (266, 112700), (280, 107065), (322, 93100), (343, 87400), (350, 85652), (380, 78890), (392, 76475), (437, 68600), (460, 65170), (475, 63112), (490, 61180), (532, 56350), (575, 52136), (644, 46550), (665, 45080), (686, 43700), (700, 42826), (760, 39445), (805, 37240), (874, 34300), (920, 32585), (931, 32200), (950, 31556), (980, 30590), (1064, 28175), (1127, 26600), (1150, 26068), (1225, 24472), (1288, 23275), (1330, 22540), (1372, 21850), (1400, 21413), (1610, 18620), (1715, 17480), (1748, 17150), (1862, 16100), (1900, 15778), (1960, 15295), (2185, 13720), (2254, 13300), (2300, 13034), (2450, 12236), (2660, 11270), (2744, 10925), (3059, 9800), (3220, 9310), (3325, 9016), (3430, 8740), (3496, 8575), (3724, 8050), (3800, 7889), (4025, 7448), (4370, 6860), (4508, 6650), (4600, 6517), (4655, 6440), (4900, 6118), (5320, 5635)]