54129460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{35149}}^1$

素因数の和:35176

約数の個数: 48

約数和(自身を含む): 141724800

約数和(自身を除く): 87595340

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 35149, 70298, 140596, 175745, 246043, 351490, 386639, 492086, 702980, 773278, 984172, 1230215, 1546556, 1933195, 2460430, 2706473, 3866390, 4920860, 5412946, 7732780, 10825892, 13532365, 27064730, 54129460]

約数ペア:

[(1, 54129460), (2, 27064730), (4, 13532365), (5, 10825892), (7, 7732780), (10, 5412946), (11, 4920860), (14, 3866390), (20, 2706473), (22, 2460430), (28, 1933195), (35, 1546556), (44, 1230215), (55, 984172), (70, 773278), (77, 702980), (110, 492086), (140, 386639), (154, 351490), (220, 246043), (308, 175745), (385, 140596), (770, 70298), (1540, 35149)]