7298060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{677}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 19477584

約数和(自身を除く): 12179524

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 677, 770, 980, 1078, 1354, 1540, 2156, 2695, 2708, 3385, 4739, 5390, 6770, 7447, 9478, 10780, 13540, 14894, 18956, 23695, 29788, 33173, 37235, 47390, 52129, 66346, 74470, 94780, 104258, 132692, 148940, 165865, 208516, 260645, 331730, 364903, 521290, 663460, 729806, 1042580, 1459612, 1824515, 3649030, 7298060]

約数ペア:

[(1, 7298060), (2, 3649030), (4, 1824515), (5, 1459612), (7, 1042580), (10, 729806), (11, 663460), (14, 521290), (20, 364903), (22, 331730), (28, 260645), (35, 208516), (44, 165865), (49, 148940), (55, 132692), (70, 104258), (77, 94780), (98, 74470), (110, 66346), (140, 52129), (154, 47390), (196, 37235), (220, 33173), (245, 29788), (308, 23695), (385, 18956), (490, 14894), (539, 13540), (677, 10780), (770, 9478), (980, 7447), (1078, 6770), (1354, 5390), (1540, 4739), (2156, 3385), (2695, 2708)]