71128424620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{487}}^1\times {\mathrm{60353}}^1$

素因数の和:60871

約数の個数: 72

約数和(自身を含む): 164523072672

約数和(自身を除く): 93394648052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 487, 605, 974, 1210, 1948, 2420, 2435, 4870, 5357, 9740, 10714, 21428, 26785, 53570, 58927, 60353, 107140, 117854, 120706, 235708, 241412, 294635, 301765, 589270, 603530, 663883, 1178540, 1207060, 1327766, 2655532, 3319415, 6638830, 7302713, 13277660, 14605426, 29210852, 29391911, 36513565, 58783822, 73027130, 117567644, 146054260, 146959555, 293919110, 323311021, 587838220, 646622042, 1293244084, 1616555105, 3233110210, 3556421231, 6466220420, 7112842462, 14225684924, 17782106155, 35564212310, 71128424620]

約数ペア:

[(1, 71128424620), (2, 35564212310), (4, 17782106155), (5, 14225684924), (10, 7112842462), (11, 6466220420), (20, 3556421231), (22, 3233110210), (44, 1616555105), (55, 1293244084), (110, 646622042), (121, 587838220), (220, 323311021), (242, 293919110), (484, 146959555), (487, 146054260), (605, 117567644), (974, 73027130), (1210, 58783822), (1948, 36513565), (2420, 29391911), (2435, 29210852), (4870, 14605426), (5357, 13277660), (9740, 7302713), (10714, 6638830), (21428, 3319415), (26785, 2655532), (53570, 1327766), (58927, 1207060), (60353, 1178540), (107140, 663883), (117854, 603530), (120706, 589270), (235708, 301765), (241412, 294635)]