63938970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1$

素因数の和:621

約数の個数: 80

約数和(自身を含む): 173238120

約数和(自身を除く): 109299150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 193, 270, 386, 405, 409, 579, 810, 818, 965, 1158, 1227, 1737, 1930, 2045, 2454, 2895, 3474, 3681, 4090, 5211, 5790, 6135, 7362, 8685, 10422, 11043, 12270, 15633, 17370, 18405, 22086, 26055, 31266, 33129, 36810, 52110, 55215, 66258, 78165, 78937, 110430, 156330, 157874, 165645, 236811, 331290, 394685, 473622, 710433, 789370, 1184055, 1420866, 2131299, 2368110, 3552165, 4262598, 6393897, 7104330, 10656495, 12787794, 21312990, 31969485, 63938970]

約数ペア:

[(1, 63938970), (2, 31969485), (3, 21312990), (5, 12787794), (6, 10656495), (9, 7104330), (10, 6393897), (15, 4262598), (18, 3552165), (27, 2368110), (30, 2131299), (45, 1420866), (54, 1184055), (81, 789370), (90, 710433), (135, 473622), (162, 394685), (193, 331290), (270, 236811), (386, 165645), (405, 157874), (409, 156330), (579, 110430), (810, 78937), (818, 78165), (965, 66258), (1158, 55215), (1227, 52110), (1737, 36810), (1930, 33129), (2045, 31266), (2454, 26055), (2895, 22086), (3474, 18405), (3681, 17370), (4090, 15633), (5211, 12270), (5790, 11043), (6135, 10422), (7362, 8685)]