571238220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{8663}}^1$

素因数の和:8839

約数の個数: 96

約数和(自身を含む): 1839817728

約数和(自身を除く): 1268579508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 157, 210, 314, 420, 471, 628, 785, 942, 1099, 1570, 1884, 2198, 2355, 3140, 3297, 4396, 4710, 5495, 6594, 8663, 9420, 10990, 13188, 16485, 17326, 21980, 25989, 32970, 34652, 43315, 51978, 60641, 65940, 86630, 103956, 121282, 129945, 173260, 181923, 242564, 259890, 303205, 363846, 519780, 606410, 727692, 909615, 1212820, 1360091, 1819230, 2720182, 3638460, 4080273, 5440364, 6800455, 8160546, 9520637, 13600910, 16321092, 19041274, 20401365, 27201820, 28561911, 38082548, 40802730, 47603185, 57123822, 81605460, 95206370, 114247644, 142809555, 190412740, 285619110, 571238220]

約数ペア:

[(1, 571238220), (2, 285619110), (3, 190412740), (4, 142809555), (5, 114247644), (6, 95206370), (7, 81605460), (10, 57123822), (12, 47603185), (14, 40802730), (15, 38082548), (20, 28561911), (21, 27201820), (28, 20401365), (30, 19041274), (35, 16321092), (42, 13600910), (60, 9520637), (70, 8160546), (84, 6800455), (105, 5440364), (140, 4080273), (157, 3638460), (210, 2720182), (314, 1819230), (420, 1360091), (471, 1212820), (628, 909615), (785, 727692), (942, 606410), (1099, 519780), (1570, 363846), (1884, 303205), (2198, 259890), (2355, 242564), (3140, 181923), (3297, 173260), (4396, 129945), (4710, 121282), (5495, 103956), (6594, 86630), (8663, 65940), (9420, 60641), (10990, 51978), (13188, 43315), (16485, 34652), (17326, 32970), (21980, 25989)]