14989100

素因数分解:

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

素因数の和:77

約数の個数: 144

約数和(自身を含む): 41664000

約数和(自身を除く): 26674900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 25, 28, 35, 38, 46, 49, 50, 70, 76, 92, 95, 98, 100, 115, 133, 140, 161, 175, 190, 196, 230, 245, 266, 322, 343, 350, 380, 437, 460, 475, 490, 532, 575, 644, 665, 686, 700, 805, 874, 931, 950, 980, 1127, 1150, 1225, 1330, 1372, 1610, 1715, 1748, 1862, 1900, 2185, 2254, 2300, 2450, 2660, 3059, 3220, 3325, 3430, 3724, 4025, 4370, 4508, 4655, 4900, 5635, 6118, 6517, 6650, 6860, 7889, 8050, 8575, 8740, 9310, 10925, 11270, 12236, 13034, 13300, 15295, 15778, 16100, 17150, 18620, 21413, 21850, 22540, 23275, 26068, 28175, 30590, 31556, 32585, 34300, 39445, 42826, 43700, 46550, 56350, 61180, 65170, 76475, 78890, 85652, 93100, 107065, 112700, 130340, 149891, 152950, 157780, 162925, 197225, 214130, 299782, 305900, 325850, 394450, 428260, 535325, 599564, 651700, 749455, 788900, 1070650, 1498910, 2141300, 2997820, 3747275, 7494550, 14989100]

約数ペア:

[(1, 14989100), (2, 7494550), (4, 3747275), (5, 2997820), (7, 2141300), (10, 1498910), (14, 1070650), (19, 788900), (20, 749455), (23, 651700), (25, 599564), (28, 535325), (35, 428260), (38, 394450), (46, 325850), (49, 305900), (50, 299782), (70, 214130), (76, 197225), (92, 162925), (95, 157780), (98, 152950), (100, 149891), (115, 130340), (133, 112700), (140, 107065), (161, 93100), (175, 85652), (190, 78890), (196, 76475), (230, 65170), (245, 61180), (266, 56350), (322, 46550), (343, 43700), (350, 42826), (380, 39445), (437, 34300), (460, 32585), (475, 31556), (490, 30590), (532, 28175), (575, 26068), (644, 23275), (665, 22540), (686, 21850), (700, 21413), (805, 18620), (874, 17150), (931, 16100), (950, 15778), (980, 15295), (1127, 13300), (1150, 13034), (1225, 12236), (1330, 11270), (1372, 10925), (1610, 9310), (1715, 8740), (1748, 8575), (1862, 8050), (1900, 7889), (2185, 6860), (2254, 6650), (2300, 6517), (2450, 6118), (2660, 5635), (3059, 4900), (3220, 4655), (3325, 4508), (3430, 4370), (3724, 4025)]