273840400

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{12917}}^1$

素因数の和:12988

約数の個数: 60

約数和(自身を含む): 670366692

約数和(自身を除く): 396526292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 424, 530, 848, 1060, 1325, 2120, 2650, 4240, 5300, 10600, 12917, 21200, 25834, 51668, 64585, 103336, 129170, 206672, 258340, 322925, 516680, 645850, 684601, 1033360, 1291700, 1369202, 2583400, 2738404, 3423005, 5166800, 5476808, 6846010, 10953616, 13692020, 17115025, 27384040, 34230050, 54768080, 68460100, 136920200, 273840400]

約数ペア:

[(1, 273840400), (2, 136920200), (4, 68460100), (5, 54768080), (8, 34230050), (10, 27384040), (16, 17115025), (20, 13692020), (25, 10953616), (40, 6846010), (50, 5476808), (53, 5166800), (80, 3423005), (100, 2738404), (106, 2583400), (200, 1369202), (212, 1291700), (265, 1033360), (400, 684601), (424, 645850), (530, 516680), (848, 322925), (1060, 258340), (1325, 206672), (2120, 129170), (2650, 103336), (4240, 64585), (5300, 51668), (10600, 25834), (12917, 21200)]