25714710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^5\times {\mathrm{17}}^1$

素因数の和:65

約数の個数: 144

約数和(自身を含む): 82588896

約数和(自身を除く): 56874186

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 49, 51, 63, 70, 85, 90, 98, 102, 105, 119, 126, 147, 153, 170, 210, 238, 245, 255, 294, 306, 315, 343, 357, 441, 490, 510, 595, 630, 686, 714, 735, 765, 833, 882, 1029, 1071, 1190, 1470, 1530, 1666, 1715, 1785, 2058, 2142, 2205, 2401, 2499, 3087, 3430, 3570, 4165, 4410, 4802, 4998, 5145, 5355, 5831, 6174, 7203, 7497, 8330, 10290, 10710, 11662, 12005, 12495, 14406, 14994, 15435, 16807, 17493, 21609, 24010, 24990, 29155, 30870, 33614, 34986, 36015, 37485, 40817, 43218, 50421, 52479, 58310, 72030, 74970, 81634, 84035, 87465, 100842, 104958, 108045, 122451, 151263, 168070, 174930, 204085, 216090, 244902, 252105, 262395, 285719, 302526, 367353, 408170, 504210, 524790, 571438, 612255, 734706, 756315, 857157, 1224510, 1428595, 1512630, 1714314, 1836765, 2571471, 2857190, 3673530, 4285785, 5142942, 8571570, 12857355, 25714710]

約数ペア:

[(1, 25714710), (2, 12857355), (3, 8571570), (5, 5142942), (6, 4285785), (7, 3673530), (9, 2857190), (10, 2571471), (14, 1836765), (15, 1714314), (17, 1512630), (18, 1428595), (21, 1224510), (30, 857157), (34, 756315), (35, 734706), (42, 612255), (45, 571438), (49, 524790), (51, 504210), (63, 408170), (70, 367353), (85, 302526), (90, 285719), (98, 262395), (102, 252105), (105, 244902), (119, 216090), (126, 204085), (147, 174930), (153, 168070), (170, 151263), (210, 122451), (238, 108045), (245, 104958), (255, 100842), (294, 87465), (306, 84035), (315, 81634), (343, 74970), (357, 72030), (441, 58310), (490, 52479), (510, 50421), (595, 43218), (630, 40817), (686, 37485), (714, 36015), (735, 34986), (765, 33614), (833, 30870), (882, 29155), (1029, 24990), (1071, 24010), (1190, 21609), (1470, 17493), (1530, 16807), (1666, 15435), (1715, 14994), (1785, 14406), (2058, 12495), (2142, 12005), (2205, 11662), (2401, 10710), (2499, 10290), (3087, 8330), (3430, 7497), (3570, 7203), (4165, 6174), (4410, 5831), (4802, 5355), (4998, 5145)]