77009890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 150377472

約数和(自身を除く): 73367582

約数列:

[1, 2, 5, 10, 31, 41, 62, 73, 82, 83, 146, 155, 166, 205, 310, 365, 410, 415, 730, 830, 1271, 2263, 2542, 2573, 2993, 3403, 4526, 5146, 5986, 6059, 6355, 6806, 11315, 12118, 12710, 12865, 14965, 17015, 22630, 25730, 29930, 30295, 34030, 60590, 92783, 105493, 185566, 187829, 210986, 248419, 375658, 463915, 496838, 527465, 927830, 939145, 1054930, 1242095, 1878290, 2484190, 7700989, 15401978, 38504945, 77009890]

約数ペア:

[(1, 77009890), (2, 38504945), (5, 15401978), (10, 7700989), (31, 2484190), (41, 1878290), (62, 1242095), (73, 1054930), (82, 939145), (83, 927830), (146, 527465), (155, 496838), (166, 463915), (205, 375658), (310, 248419), (365, 210986), (410, 187829), (415, 185566), (730, 105493), (830, 92783), (1271, 60590), (2263, 34030), (2542, 30295), (2573, 29930), (2993, 25730), (3403, 22630), (4526, 17015), (5146, 14965), (5986, 12865), (6059, 12710), (6355, 12118), (6806, 11315)]