68766460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11423}}^1$

素因数の和:11482

約数の個数: 48

約数和(自身を含む): 168892416

約数和(自身を除く): 100125956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 11423, 22846, 45692, 57115, 79961, 114230, 159922, 228460, 319844, 399805, 491189, 799610, 982378, 1599220, 1964756, 2455945, 3438323, 4911890, 6876646, 9823780, 13753292, 17191615, 34383230, 68766460]

約数ペア:

[(1, 68766460), (2, 34383230), (4, 17191615), (5, 13753292), (7, 9823780), (10, 6876646), (14, 4911890), (20, 3438323), (28, 2455945), (35, 1964756), (43, 1599220), (70, 982378), (86, 799610), (140, 491189), (172, 399805), (215, 319844), (301, 228460), (430, 159922), (602, 114230), (860, 79961), (1204, 57115), (1505, 45692), (3010, 22846), (6020, 11423)]