85988340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6047}}^1$

素因数の和:6141

約数の個数: 72

約数和(自身を含む): 264176640

約数和(自身を除く): 178188300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 6047, 7110, 12094, 14220, 18141, 24188, 30235, 36282, 54423, 60470, 72564, 90705, 108846, 120940, 181410, 217692, 272115, 362820, 477713, 544230, 955426, 1088460, 1433139, 1910852, 2388565, 2866278, 4299417, 4777130, 5732556, 7165695, 8598834, 9554260, 14331390, 17197668, 21497085, 28662780, 42994170, 85988340]

約数ペア:

[(1, 85988340), (2, 42994170), (3, 28662780), (4, 21497085), (5, 17197668), (6, 14331390), (9, 9554260), (10, 8598834), (12, 7165695), (15, 5732556), (18, 4777130), (20, 4299417), (30, 2866278), (36, 2388565), (45, 1910852), (60, 1433139), (79, 1088460), (90, 955426), (158, 544230), (180, 477713), (237, 362820), (316, 272115), (395, 217692), (474, 181410), (711, 120940), (790, 108846), (948, 90705), (1185, 72564), (1422, 60470), (1580, 54423), (2370, 36282), (2844, 30235), (3555, 24188), (4740, 18141), (6047, 14220), (7110, 12094)]