3150532420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{431}}^1\times {\mathrm{7459}}^1$

素因数の和:7913

約数の個数: 72

約数和(自身を含む): 7715191680

約数和(自身を除く): 4564659260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 431, 490, 862, 980, 1724, 2155, 3017, 4310, 6034, 7459, 8620, 12068, 14918, 15085, 21119, 29836, 30170, 37295, 42238, 52213, 60340, 74590, 84476, 104426, 105595, 149180, 208852, 211190, 261065, 365491, 422380, 522130, 730982, 1044260, 1461964, 1827455, 3214829, 3654910, 6429658, 7309820, 12859316, 16074145, 22503803, 32148290, 45007606, 64296580, 90015212, 112519015, 157526621, 225038030, 315053242, 450076060, 630106484, 787633105, 1575266210, 3150532420]

約数ペア:

[(1, 3150532420), (2, 1575266210), (4, 787633105), (5, 630106484), (7, 450076060), (10, 315053242), (14, 225038030), (20, 157526621), (28, 112519015), (35, 90015212), (49, 64296580), (70, 45007606), (98, 32148290), (140, 22503803), (196, 16074145), (245, 12859316), (431, 7309820), (490, 6429658), (862, 3654910), (980, 3214829), (1724, 1827455), (2155, 1461964), (3017, 1044260), (4310, 730982), (6034, 522130), (7459, 422380), (8620, 365491), (12068, 261065), (14918, 211190), (15085, 208852), (21119, 149180), (29836, 105595), (30170, 104426), (37295, 84476), (42238, 74590), (52213, 60340)]