19154100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{1303}}^1$

素因数の和:1334

約数の個数: 108

約数和(自身を含む): 64516704

約数和(自身を除く): 45362604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1303, 1470, 2100, 2450, 2606, 2940, 3675, 3909, 4900, 5212, 6515, 7350, 7818, 9121, 13030, 14700, 15636, 18242, 19545, 26060, 27363, 32575, 36484, 39090, 45605, 54726, 63847, 65150, 78180, 91210, 97725, 109452, 127694, 130300, 136815, 182420, 191541, 195450, 228025, 255388, 273630, 319235, 383082, 390900, 456050, 547260, 638470, 684075, 766164, 912100, 957705, 1276940, 1368150, 1596175, 1915410, 2736300, 3192350, 3830820, 4788525, 6384700, 9577050, 19154100]

約数ペア:

[(1, 19154100), (2, 9577050), (3, 6384700), (4, 4788525), (5, 3830820), (6, 3192350), (7, 2736300), (10, 1915410), (12, 1596175), (14, 1368150), (15, 1276940), (20, 957705), (21, 912100), (25, 766164), (28, 684075), (30, 638470), (35, 547260), (42, 456050), (49, 390900), (50, 383082), (60, 319235), (70, 273630), (75, 255388), (84, 228025), (98, 195450), (100, 191541), (105, 182420), (140, 136815), (147, 130300), (150, 127694), (175, 109452), (196, 97725), (210, 91210), (245, 78180), (294, 65150), (300, 63847), (350, 54726), (420, 45605), (490, 39090), (525, 36484), (588, 32575), (700, 27363), (735, 26060), (980, 19545), (1050, 18242), (1225, 15636), (1303, 14700), (1470, 13030), (2100, 9121), (2450, 7818), (2606, 7350), (2940, 6515), (3675, 5212), (3909, 4900)]