27400100084

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{57791}}^1$

素因数の和:57909

約数の個数: 72

約数和(自身を含む): 58108700160

約数和(自身を除く): 30708600076

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 59, 82, 98, 118, 164, 196, 236, 287, 413, 574, 826, 1148, 1652, 2009, 2419, 2891, 4018, 4838, 5782, 8036, 9676, 11564, 16933, 33866, 57791, 67732, 115582, 118531, 231164, 237062, 404537, 474124, 809074, 1618148, 2369431, 2831759, 3409669, 4738862, 5663518, 6819338, 9477724, 11327036, 13638676, 16586017, 23867683, 33172034, 47735366, 66344068, 95470732, 116102119, 139796429, 167073781, 232204238, 279592858, 334147562, 464408476, 559185716, 668295124, 978575003, 1957150006, 3914300012, 6850025021, 13700050042, 27400100084]

約数ペア:

[(1, 27400100084), (2, 13700050042), (4, 6850025021), (7, 3914300012), (14, 1957150006), (28, 978575003), (41, 668295124), (49, 559185716), (59, 464408476), (82, 334147562), (98, 279592858), (118, 232204238), (164, 167073781), (196, 139796429), (236, 116102119), (287, 95470732), (413, 66344068), (574, 47735366), (826, 33172034), (1148, 23867683), (1652, 16586017), (2009, 13638676), (2419, 11327036), (2891, 9477724), (4018, 6819338), (4838, 5663518), (5782, 4738862), (8036, 3409669), (9676, 2831759), (11564, 2369431), (16933, 1618148), (33866, 809074), (57791, 474124), (67732, 404537), (115582, 237062), (118531, 231164)]