157461650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^3\times {\mathrm{641}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 311665320

約数和(自身を除く): 154203670

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 289, 425, 578, 641, 850, 1282, 1445, 2890, 3205, 4913, 6410, 7225, 9826, 10897, 14450, 16025, 21794, 24565, 32050, 49130, 54485, 108970, 122825, 185249, 245650, 272425, 370498, 544850, 926245, 1852490, 3149233, 4631225, 6298466, 9262450, 15746165, 31492330, 78730825, 157461650]

約数ペア:

[(1, 157461650), (2, 78730825), (5, 31492330), (10, 15746165), (17, 9262450), (25, 6298466), (34, 4631225), (50, 3149233), (85, 1852490), (170, 926245), (289, 544850), (425, 370498), (578, 272425), (641, 245650), (850, 185249), (1282, 122825), (1445, 108970), (2890, 54485), (3205, 49130), (4913, 32050), (6410, 24565), (7225, 21794), (9826, 16025), (10897, 14450)]