84514700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 191966880

約数和(自身を除く): 107452180

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 151, 193, 290, 302, 386, 580, 604, 725, 755, 772, 965, 1450, 1510, 1930, 2900, 3020, 3775, 3860, 4379, 4825, 5597, 7550, 8758, 9650, 11194, 15100, 17516, 19300, 21895, 22388, 27985, 29143, 43790, 55970, 58286, 87580, 109475, 111940, 116572, 139925, 145715, 218950, 279850, 291430, 437900, 559700, 582860, 728575, 845147, 1457150, 1690294, 2914300, 3380588, 4225735, 8451470, 16902940, 21128675, 42257350, 84514700]

約数ペア:

[(1, 84514700), (2, 42257350), (4, 21128675), (5, 16902940), (10, 8451470), (20, 4225735), (25, 3380588), (29, 2914300), (50, 1690294), (58, 1457150), (100, 845147), (116, 728575), (145, 582860), (151, 559700), (193, 437900), (290, 291430), (302, 279850), (386, 218950), (580, 145715), (604, 139925), (725, 116572), (755, 111940), (772, 109475), (965, 87580), (1450, 58286), (1510, 55970), (1930, 43790), (2900, 29143), (3020, 27985), (3775, 22388), (3860, 21895), (4379, 19300), (4825, 17516), (5597, 15100), (7550, 11194), (8758, 9650)]