69525920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25561}}^1$

素因数の和:25593

約数の個数: 48

約数和(自身を含む): 173923848

約数和(自身を除く): 104397928

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 25561, 51122, 102244, 127805, 204488, 255610, 408976, 434537, 511220, 817952, 869074, 1022440, 1738148, 2044880, 2172685, 3476296, 4089760, 4345370, 6952592, 8690740, 13905184, 17381480, 34762960, 69525920]

約数ペア:

[(1, 69525920), (2, 34762960), (4, 17381480), (5, 13905184), (8, 8690740), (10, 6952592), (16, 4345370), (17, 4089760), (20, 3476296), (32, 2172685), (34, 2044880), (40, 1738148), (68, 1022440), (80, 869074), (85, 817952), (136, 511220), (160, 434537), (170, 408976), (272, 255610), (340, 204488), (544, 127805), (680, 102244), (1360, 51122), (2720, 25561)]