25855060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 68769792

約数和(自身を除く): 42914732

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 103, 110, 140, 154, 163, 206, 220, 308, 326, 385, 412, 515, 652, 721, 770, 815, 1030, 1133, 1141, 1442, 1540, 1630, 1793, 2060, 2266, 2282, 2884, 3260, 3586, 3605, 4532, 4564, 5665, 5705, 7172, 7210, 7931, 8965, 11330, 11410, 12551, 14420, 15862, 16789, 17930, 22660, 22820, 25102, 31724, 33578, 35860, 39655, 50204, 62755, 67156, 79310, 83945, 117523, 125510, 158620, 167890, 184679, 235046, 251020, 335780, 369358, 470092, 587615, 738716, 923395, 1175230, 1292753, 1846790, 2350460, 2585506, 3693580, 5171012, 6463765, 12927530, 25855060]

約数ペア:

[(1, 25855060), (2, 12927530), (4, 6463765), (5, 5171012), (7, 3693580), (10, 2585506), (11, 2350460), (14, 1846790), (20, 1292753), (22, 1175230), (28, 923395), (35, 738716), (44, 587615), (55, 470092), (70, 369358), (77, 335780), (103, 251020), (110, 235046), (140, 184679), (154, 167890), (163, 158620), (206, 125510), (220, 117523), (308, 83945), (326, 79310), (385, 67156), (412, 62755), (515, 50204), (652, 39655), (721, 35860), (770, 33578), (815, 31724), (1030, 25102), (1133, 22820), (1141, 22660), (1442, 17930), (1540, 16789), (1630, 15862), (1793, 14420), (2060, 12551), (2266, 11410), (2282, 11330), (2884, 8965), (3260, 7931), (3586, 7210), (3605, 7172), (4532, 5705), (4564, 5665)]