63161460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20641}}^1$

素因数の和:20673

約数の個数: 72

約数和(自身を含む): 202869576

約数和(自身を除く): 139708116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 20641, 41282, 61923, 82564, 103205, 123846, 185769, 206410, 247692, 309615, 350897, 371538, 412820, 619230, 701794, 743076, 928845, 1052691, 1238460, 1403588, 1754485, 1857690, 2105382, 3158073, 3508970, 3715380, 4210764, 5263455, 6316146, 7017940, 10526910, 12632292, 15790365, 21053820, 31580730, 63161460]

約数ペア:

[(1, 63161460), (2, 31580730), (3, 21053820), (4, 15790365), (5, 12632292), (6, 10526910), (9, 7017940), (10, 6316146), (12, 5263455), (15, 4210764), (17, 3715380), (18, 3508970), (20, 3158073), (30, 2105382), (34, 1857690), (36, 1754485), (45, 1403588), (51, 1238460), (60, 1052691), (68, 928845), (85, 743076), (90, 701794), (102, 619230), (153, 412820), (170, 371538), (180, 350897), (204, 309615), (255, 247692), (306, 206410), (340, 185769), (510, 123846), (612, 103205), (765, 82564), (1020, 61923), (1530, 41282), (3060, 20641)]