190789060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{541}}^1$

素因数の和:797

約数の個数: 96

約数和(自身を含む): 502629120

約数和(自身を除く): 311840060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 229, 308, 385, 458, 541, 770, 916, 1082, 1145, 1540, 1603, 2164, 2290, 2519, 2705, 3206, 3787, 4580, 5038, 5410, 5951, 6412, 7574, 8015, 10076, 10820, 11902, 12595, 15148, 16030, 17633, 18935, 23804, 25190, 29755, 32060, 35266, 37870, 41657, 50380, 59510, 70532, 75740, 83314, 88165, 119020, 123889, 166628, 176330, 208285, 247778, 352660, 416570, 495556, 619445, 833140, 867223, 1238890, 1362779, 1734446, 2477780, 2725558, 3468892, 4336115, 5451116, 6813895, 8672230, 9539453, 13627790, 17344460, 19078906, 27255580, 38157812, 47697265, 95394530, 190789060]

約数ペア:

[(1, 190789060), (2, 95394530), (4, 47697265), (5, 38157812), (7, 27255580), (10, 19078906), (11, 17344460), (14, 13627790), (20, 9539453), (22, 8672230), (28, 6813895), (35, 5451116), (44, 4336115), (55, 3468892), (70, 2725558), (77, 2477780), (110, 1734446), (140, 1362779), (154, 1238890), (220, 867223), (229, 833140), (308, 619445), (385, 495556), (458, 416570), (541, 352660), (770, 247778), (916, 208285), (1082, 176330), (1145, 166628), (1540, 123889), (1603, 119020), (2164, 88165), (2290, 83314), (2519, 75740), (2705, 70532), (3206, 59510), (3787, 50380), (4580, 41657), (5038, 37870), (5410, 35266), (5951, 32060), (6412, 29755), (7574, 25190), (8015, 23804), (10076, 18935), (10820, 17633), (11902, 16030), (12595, 15148)]