53572120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{653}}^1$

素因数の和:964

約数の個数: 64

約数和(自身を含む): 138438720

約数和(自身を除く): 84866600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 293, 586, 653, 1172, 1306, 1465, 2051, 2344, 2612, 2930, 3265, 4102, 4571, 5224, 5860, 6530, 8204, 9142, 10255, 11720, 13060, 16408, 18284, 20510, 22855, 26120, 36568, 41020, 45710, 82040, 91420, 182840, 191329, 382658, 765316, 956645, 1339303, 1530632, 1913290, 2678606, 3826580, 5357212, 6696515, 7653160, 10714424, 13393030, 26786060, 53572120]

約数ペア:

[(1, 53572120), (2, 26786060), (4, 13393030), (5, 10714424), (7, 7653160), (8, 6696515), (10, 5357212), (14, 3826580), (20, 2678606), (28, 1913290), (35, 1530632), (40, 1339303), (56, 956645), (70, 765316), (140, 382658), (280, 191329), (293, 182840), (586, 91420), (653, 82040), (1172, 45710), (1306, 41020), (1465, 36568), (2051, 26120), (2344, 22855), (2612, 20510), (2930, 18284), (3265, 16408), (4102, 13060), (4571, 11720), (5224, 10255), (5860, 9142), (6530, 8204)]