550554270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{90403}}^1$

素因数の和:90449

約数の個数: 64

約数和(自身を含む): 1562181120

約数和(自身を除く): 1011626850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 90403, 180806, 271209, 452015, 542418, 632821, 904030, 1265642, 1356045, 1898463, 2621687, 2712090, 3164105, 3796926, 5243374, 6328210, 7865061, 9492315, 13108435, 15730122, 18351809, 18984630, 26216870, 36703618, 39325305, 55055427, 78650610, 91759045, 110110854, 183518090, 275277135, 550554270]

約数ペア:

[(1, 550554270), (2, 275277135), (3, 183518090), (5, 110110854), (6, 91759045), (7, 78650610), (10, 55055427), (14, 39325305), (15, 36703618), (21, 26216870), (29, 18984630), (30, 18351809), (35, 15730122), (42, 13108435), (58, 9492315), (70, 7865061), (87, 6328210), (105, 5243374), (145, 3796926), (174, 3164105), (203, 2712090), (210, 2621687), (290, 1898463), (406, 1356045), (435, 1265642), (609, 904030), (870, 632821), (1015, 542418), (1218, 452015), (2030, 271209), (3045, 180806), (6090, 90403)]