82827160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3389}}^1$

素因数の和:3460

約数の個数: 64

約数和(自身を含む): 205027200

約数和(自身を除く): 122200040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 2444, 3055, 3389, 4888, 6110, 6778, 12220, 13556, 16945, 24440, 27112, 33890, 44057, 67780, 88114, 135560, 159283, 176228, 220285, 318566, 352456, 440570, 637132, 796415, 881140, 1274264, 1592830, 1762280, 2070679, 3185660, 4141358, 6371320, 8282716, 10353395, 16565432, 20706790, 41413580, 82827160]

約数ペア:

[(1, 82827160), (2, 41413580), (4, 20706790), (5, 16565432), (8, 10353395), (10, 8282716), (13, 6371320), (20, 4141358), (26, 3185660), (40, 2070679), (47, 1762280), (52, 1592830), (65, 1274264), (94, 881140), (104, 796415), (130, 637132), (188, 440570), (235, 352456), (260, 318566), (376, 220285), (470, 176228), (520, 159283), (611, 135560), (940, 88114), (1222, 67780), (1880, 44057), (2444, 33890), (3055, 27112), (3389, 24440), (4888, 16945), (6110, 13556), (6778, 12220)]