65291800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 175212000

約数和(自身を除く): 109920200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 149, 175, 200, 280, 298, 313, 350, 596, 626, 700, 745, 1043, 1192, 1252, 1400, 1490, 1565, 2086, 2191, 2504, 2980, 3130, 3725, 4172, 4382, 5215, 5960, 6260, 7450, 7825, 8344, 8764, 10430, 10955, 12520, 14900, 15650, 17528, 20860, 21910, 26075, 29800, 31300, 41720, 43820, 46637, 52150, 54775, 62600, 87640, 93274, 104300, 109550, 186548, 208600, 219100, 233185, 326459, 373096, 438200, 466370, 652918, 932740, 1165925, 1305836, 1632295, 1865480, 2331850, 2611672, 3264590, 4663700, 6529180, 8161475, 9327400, 13058360, 16322950, 32645900, 65291800]

約数ペア:

[(1, 65291800), (2, 32645900), (4, 16322950), (5, 13058360), (7, 9327400), (8, 8161475), (10, 6529180), (14, 4663700), (20, 3264590), (25, 2611672), (28, 2331850), (35, 1865480), (40, 1632295), (50, 1305836), (56, 1165925), (70, 932740), (100, 652918), (140, 466370), (149, 438200), (175, 373096), (200, 326459), (280, 233185), (298, 219100), (313, 208600), (350, 186548), (596, 109550), (626, 104300), (700, 93274), (745, 87640), (1043, 62600), (1192, 54775), (1252, 52150), (1400, 46637), (1490, 43820), (1565, 41720), (2086, 31300), (2191, 29800), (2504, 26075), (2980, 21910), (3130, 20860), (3725, 17528), (4172, 15650), (4382, 14900), (5215, 12520), (5960, 10955), (6260, 10430), (7450, 8764), (7825, 8344)]