61786480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5807}}^1$

素因数の和:5846

約数の個数: 80

約数和(自身を含む): 172846080

約数和(自身を除く): 111059600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 5807, 10640, 11614, 23228, 29035, 40649, 46456, 58070, 81298, 92912, 110333, 116140, 162596, 203245, 220666, 232280, 325192, 406490, 441332, 464560, 551665, 650384, 772331, 812980, 882664, 1103330, 1544662, 1625960, 1765328, 2206660, 3089324, 3251920, 3861655, 4413320, 6178648, 7723310, 8826640, 12357296, 15446620, 30893240, 61786480]

約数ペア:

[(1, 61786480), (2, 30893240), (4, 15446620), (5, 12357296), (7, 8826640), (8, 7723310), (10, 6178648), (14, 4413320), (16, 3861655), (19, 3251920), (20, 3089324), (28, 2206660), (35, 1765328), (38, 1625960), (40, 1544662), (56, 1103330), (70, 882664), (76, 812980), (80, 772331), (95, 650384), (112, 551665), (133, 464560), (140, 441332), (152, 406490), (190, 325192), (266, 232280), (280, 220666), (304, 203245), (380, 162596), (532, 116140), (560, 110333), (665, 92912), (760, 81298), (1064, 58070), (1330, 46456), (1520, 40649), (2128, 29035), (2660, 23228), (5320, 11614), (5807, 10640)]