6999349060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{487}}^1\times {\mathrm{5939}}^1$

素因数の和:6457

約数の個数: 72

約数和(自身を含む): 16192249920

約数和(自身を除く): 9192900860

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, 5939, 9740, 10714, 11878, 21428, 23756, 26785, 29695, 53570, 58927, 59390, 65329, 107140, 117854, 118780, 130658, 235708, 261316, 294635, 326645, 589270, 653290, 718619, 1178540, 1306580, 1437238, 2874476, 2892293, 3593095, 5784586, 7186190, 11569172, 14372380, 14461465, 28922930, 31815223, 57845860, 63630446, 127260892, 159076115, 318152230, 349967453, 636304460, 699934906, 1399869812, 1749837265, 3499674530, 6999349060]

約数ペア:

[(1, 6999349060), (2, 3499674530), (4, 1749837265), (5, 1399869812), (10, 699934906), (11, 636304460), (20, 349967453), (22, 318152230), (44, 159076115), (55, 127260892), (110, 63630446), (121, 57845860), (220, 31815223), (242, 28922930), (484, 14461465), (487, 14372380), (605, 11569172), (974, 7186190), (1210, 5784586), (1948, 3593095), (2420, 2892293), (2435, 2874476), (4870, 1437238), (5357, 1306580), (5939, 1178540), (9740, 718619), (10714, 653290), (11878, 589270), (21428, 326645), (23756, 294635), (26785, 261316), (29695, 235708), (53570, 130658), (58927, 118780), (59390, 117854), (65329, 107140)]