222942510

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{117959}}^1$

素因数の和:117982

約数の個数: 64

約数和(自身を含む): 679449600

約数和(自身を除く): 456507090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 117959, 235918, 353877, 589795, 707754, 825713, 1061631, 1179590, 1651426, 1769385, 2123262, 2477139, 3184893, 3538770, 4128565, 4954278, 5308155, 6369786, 7431417, 8257130, 10616310, 12385695, 14862834, 15924465, 22294251, 24771390, 31848930, 37157085, 44588502, 74314170, 111471255, 222942510]

約数ペア:

[(1, 222942510), (2, 111471255), (3, 74314170), (5, 44588502), (6, 37157085), (7, 31848930), (9, 24771390), (10, 22294251), (14, 15924465), (15, 14862834), (18, 12385695), (21, 10616310), (27, 8257130), (30, 7431417), (35, 6369786), (42, 5308155), (45, 4954278), (54, 4128565), (63, 3538770), (70, 3184893), (90, 2477139), (105, 2123262), (126, 1769385), (135, 1651426), (189, 1179590), (210, 1061631), (270, 825713), (315, 707754), (378, 589795), (630, 353877), (945, 235918), (1890, 117959)]