66029080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2953}}^1$

素因数の和:3020

約数の個数: 64

約数和(自身を含む): 163769760

約数和(自身を除く): 97740680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1720, 2236, 2795, 2953, 4472, 5590, 5906, 11180, 11812, 14765, 22360, 23624, 29530, 38389, 59060, 76778, 118120, 126979, 153556, 191945, 253958, 307112, 383890, 507916, 634895, 767780, 1015832, 1269790, 1535560, 1650727, 2539580, 3301454, 5079160, 6602908, 8253635, 13205816, 16507270, 33014540, 66029080]

約数ペア:

[(1, 66029080), (2, 33014540), (4, 16507270), (5, 13205816), (8, 8253635), (10, 6602908), (13, 5079160), (20, 3301454), (26, 2539580), (40, 1650727), (43, 1535560), (52, 1269790), (65, 1015832), (86, 767780), (104, 634895), (130, 507916), (172, 383890), (215, 307112), (260, 253958), (344, 191945), (430, 153556), (520, 126979), (559, 118120), (860, 76778), (1118, 59060), (1720, 38389), (2236, 29530), (2795, 23624), (2953, 22360), (4472, 14765), (5590, 11812), (5906, 11180)]