77194210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 152865792

約数和(自身を除く): 75671582

約数列:

[1, 2, 5, 10, 23, 37, 46, 47, 74, 94, 115, 185, 193, 230, 235, 370, 386, 470, 851, 965, 1081, 1702, 1739, 1930, 2162, 3478, 4255, 4439, 5405, 7141, 8510, 8695, 8878, 9071, 10810, 14282, 17390, 18142, 22195, 35705, 39997, 44390, 45355, 71410, 79994, 90710, 164243, 199985, 208633, 328486, 335627, 399970, 417266, 671254, 821215, 1043165, 1642430, 1678135, 2086330, 3356270, 7719421, 15438842, 38597105, 77194210]

約数ペア:

[(1, 77194210), (2, 38597105), (5, 15438842), (10, 7719421), (23, 3356270), (37, 2086330), (46, 1678135), (47, 1642430), (74, 1043165), (94, 821215), (115, 671254), (185, 417266), (193, 399970), (230, 335627), (235, 328486), (370, 208633), (386, 199985), (470, 164243), (851, 90710), (965, 79994), (1081, 71410), (1702, 45355), (1739, 44390), (1930, 39997), (2162, 35705), (3478, 22195), (4255, 18142), (4439, 17390), (5405, 14282), (7141, 10810), (8510, 9071), (8695, 8878)]