224335540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{78439}}^1$

素因数の和:78472

約数の個数: 48

約数和(自身を含む): 553472640

約数和(自身を除く): 329137100

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 78439, 156878, 313756, 392195, 784390, 862829, 1019707, 1568780, 1725658, 2039414, 3451316, 4078828, 4314145, 5098535, 8628290, 10197070, 11216777, 17256580, 20394140, 22433554, 44867108, 56083885, 112167770, 224335540]

約数ペア:

[(1, 224335540), (2, 112167770), (4, 56083885), (5, 44867108), (10, 22433554), (11, 20394140), (13, 17256580), (20, 11216777), (22, 10197070), (26, 8628290), (44, 5098535), (52, 4314145), (55, 4078828), (65, 3451316), (110, 2039414), (130, 1725658), (143, 1568780), (220, 1019707), (260, 862829), (286, 784390), (572, 392195), (715, 313756), (1430, 156878), (2860, 78439)]