65403100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 163302048

約数和(自身を除く): 97898948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 233, 350, 401, 466, 700, 802, 932, 1165, 1604, 1631, 2005, 2330, 2807, 3262, 4010, 4660, 5614, 5825, 6524, 8020, 8155, 10025, 11228, 11650, 14035, 16310, 20050, 23300, 28070, 32620, 40100, 40775, 56140, 70175, 81550, 93433, 140350, 163100, 186866, 280700, 373732, 467165, 654031, 934330, 1308062, 1868660, 2335825, 2616124, 3270155, 4671650, 6540310, 9343300, 13080620, 16350775, 32701550, 65403100]

約数ペア:

[(1, 65403100), (2, 32701550), (4, 16350775), (5, 13080620), (7, 9343300), (10, 6540310), (14, 4671650), (20, 3270155), (25, 2616124), (28, 2335825), (35, 1868660), (50, 1308062), (70, 934330), (100, 654031), (140, 467165), (175, 373732), (233, 280700), (350, 186866), (401, 163100), (466, 140350), (700, 93433), (802, 81550), (932, 70175), (1165, 56140), (1604, 40775), (1631, 40100), (2005, 32620), (2330, 28070), (2807, 23300), (3262, 20050), (4010, 16310), (4660, 14035), (5614, 11650), (5825, 11228), (6524, 10025), (8020, 8155)]