106722620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1723}}^1$

素因数の和:1914

約数の個数: 48

約数和(自身を含む): 237498240

約数和(自身を除く): 130775620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 163, 190, 326, 380, 652, 815, 1630, 1723, 3097, 3260, 3446, 6194, 6892, 8615, 12388, 15485, 17230, 30970, 32737, 34460, 61940, 65474, 130948, 163685, 280849, 327370, 561698, 654740, 1123396, 1404245, 2808490, 5336131, 5616980, 10672262, 21344524, 26680655, 53361310, 106722620]

約数ペア:

[(1, 106722620), (2, 53361310), (4, 26680655), (5, 21344524), (10, 10672262), (19, 5616980), (20, 5336131), (38, 2808490), (76, 1404245), (95, 1123396), (163, 654740), (190, 561698), (326, 327370), (380, 280849), (652, 163685), (815, 130948), (1630, 65474), (1723, 61940), (3097, 34460), (3260, 32737), (3446, 30970), (6194, 17230), (6892, 15485), (8615, 12388)]