55497130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 113799168

約数和(自身を除く): 58302038

約数列:

[1, 2, 5, 10, 13, 26, 31, 47, 62, 65, 94, 130, 155, 235, 293, 310, 403, 470, 586, 611, 806, 1222, 1457, 1465, 2015, 2914, 2930, 3055, 3809, 4030, 6110, 7285, 7618, 9083, 13771, 14570, 18166, 18941, 19045, 27542, 37882, 38090, 45415, 68855, 90830, 94705, 118079, 137710, 179023, 189410, 236158, 358046, 426901, 590395, 853802, 895115, 1180790, 1790230, 2134505, 4269010, 5549713, 11099426, 27748565, 55497130]

約数ペア:

[(1, 55497130), (2, 27748565), (5, 11099426), (10, 5549713), (13, 4269010), (26, 2134505), (31, 1790230), (47, 1180790), (62, 895115), (65, 853802), (94, 590395), (130, 426901), (155, 358046), (235, 236158), (293, 189410), (310, 179023), (403, 137710), (470, 118079), (586, 94705), (611, 90830), (806, 68855), (1222, 45415), (1457, 38090), (1465, 37882), (2015, 27542), (2914, 19045), (2930, 18941), (3055, 18166), (3809, 14570), (4030, 13771), (6110, 9083), (7285, 7618)]