98456480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 247665600

約数和(自身を除く): 149209120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 139, 152, 160, 190, 233, 278, 304, 380, 466, 556, 608, 695, 760, 932, 1112, 1165, 1390, 1520, 1864, 2224, 2330, 2641, 2780, 3040, 3728, 4427, 4448, 4660, 5282, 5560, 7456, 8854, 9320, 10564, 11120, 13205, 17708, 18640, 21128, 22135, 22240, 26410, 32387, 35416, 37280, 42256, 44270, 52820, 64774, 70832, 84512, 88540, 105640, 129548, 141664, 161935, 177080, 211280, 259096, 323870, 354160, 422560, 518192, 615353, 647740, 708320, 1036384, 1230706, 1295480, 2461412, 2590960, 3076765, 4922824, 5181920, 6153530, 9845648, 12307060, 19691296, 24614120, 49228240, 98456480]

約数ペア:

[(1, 98456480), (2, 49228240), (4, 24614120), (5, 19691296), (8, 12307060), (10, 9845648), (16, 6153530), (19, 5181920), (20, 4922824), (32, 3076765), (38, 2590960), (40, 2461412), (76, 1295480), (80, 1230706), (95, 1036384), (139, 708320), (152, 647740), (160, 615353), (190, 518192), (233, 422560), (278, 354160), (304, 323870), (380, 259096), (466, 211280), (556, 177080), (608, 161935), (695, 141664), (760, 129548), (932, 105640), (1112, 88540), (1165, 84512), (1390, 70832), (1520, 64774), (1864, 52820), (2224, 44270), (2330, 42256), (2641, 37280), (2780, 35416), (3040, 32387), (3728, 26410), (4427, 22240), (4448, 22135), (4660, 21128), (5282, 18640), (5560, 17708), (7456, 13205), (8854, 11120), (9320, 10564)]