70487460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2029}}^1$

素因数の和:2237

約数の個数: 72

約数和(自身を含む): 215025720

約数和(自身を除く): 144538260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1158, 1737, 1930, 2029, 2316, 2895, 3474, 3860, 4058, 5790, 6087, 6948, 8116, 8685, 10145, 11580, 12174, 17370, 18261, 20290, 24348, 30435, 34740, 36522, 40580, 60870, 73044, 91305, 121740, 182610, 365220, 391597, 783194, 1174791, 1566388, 1957985, 2349582, 3524373, 3915970, 4699164, 5873955, 7048746, 7831940, 11747910, 14097492, 17621865, 23495820, 35243730, 70487460]

約数ペア:

[(1, 70487460), (2, 35243730), (3, 23495820), (4, 17621865), (5, 14097492), (6, 11747910), (9, 7831940), (10, 7048746), (12, 5873955), (15, 4699164), (18, 3915970), (20, 3524373), (30, 2349582), (36, 1957985), (45, 1566388), (60, 1174791), (90, 783194), (180, 391597), (193, 365220), (386, 182610), (579, 121740), (772, 91305), (965, 73044), (1158, 60870), (1737, 40580), (1930, 36522), (2029, 34740), (2316, 30435), (2895, 24348), (3474, 20290), (3860, 18261), (4058, 17370), (5790, 12174), (6087, 11580), (6948, 10145), (8116, 8685)]