82740300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{389}}^1\times {\mathrm{709}}^1$

素因数の和:1115

約数の個数: 72

約数和(自身を含む): 240349200

約数和(自身を除く): 157608900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 389, 709, 778, 1167, 1418, 1556, 1945, 2127, 2334, 2836, 3545, 3890, 4254, 4668, 5835, 7090, 7780, 8508, 9725, 10635, 11670, 14180, 17725, 19450, 21270, 23340, 29175, 35450, 38900, 42540, 53175, 58350, 70900, 106350, 116700, 212700, 275801, 551602, 827403, 1103204, 1379005, 1654806, 2758010, 3309612, 4137015, 5516020, 6895025, 8274030, 13790050, 16548060, 20685075, 27580100, 41370150, 82740300]

約数ペア:

[(1, 82740300), (2, 41370150), (3, 27580100), (4, 20685075), (5, 16548060), (6, 13790050), (10, 8274030), (12, 6895025), (15, 5516020), (20, 4137015), (25, 3309612), (30, 2758010), (50, 1654806), (60, 1379005), (75, 1103204), (100, 827403), (150, 551602), (300, 275801), (389, 212700), (709, 116700), (778, 106350), (1167, 70900), (1418, 58350), (1556, 53175), (1945, 42540), (2127, 38900), (2334, 35450), (2836, 29175), (3545, 23340), (3890, 21270), (4254, 19450), (4668, 17725), (5835, 14180), (7090, 11670), (7780, 10635), (8508, 9725)]