69350980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1409}}^1$

素因数の和:1548

約数の個数: 48

約数和(自身を含む): 153498240

約数和(自身を除く): 84147260

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 107, 115, 214, 230, 428, 460, 535, 1070, 1409, 2140, 2461, 2818, 4922, 5636, 7045, 9844, 12305, 14090, 24610, 28180, 32407, 49220, 64814, 129628, 150763, 162035, 301526, 324070, 603052, 648140, 753815, 1507630, 3015260, 3467549, 6935098, 13870196, 17337745, 34675490, 69350980]

約数ペア:

[(1, 69350980), (2, 34675490), (4, 17337745), (5, 13870196), (10, 6935098), (20, 3467549), (23, 3015260), (46, 1507630), (92, 753815), (107, 648140), (115, 603052), (214, 324070), (230, 301526), (428, 162035), (460, 150763), (535, 129628), (1070, 64814), (1409, 49220), (2140, 32407), (2461, 28180), (2818, 24610), (4922, 14090), (5636, 12305), (7045, 9844)]