32989700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 76557600

約数和(自身を除く): 43567900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 97, 100, 179, 190, 194, 358, 380, 388, 475, 485, 716, 895, 950, 970, 1790, 1843, 1900, 1940, 2425, 3401, 3580, 3686, 4475, 4850, 6802, 7372, 8950, 9215, 9700, 13604, 17005, 17363, 17900, 18430, 34010, 34726, 36860, 46075, 68020, 69452, 85025, 86815, 92150, 170050, 173630, 184300, 329897, 340100, 347260, 434075, 659794, 868150, 1319588, 1649485, 1736300, 3298970, 6597940, 8247425, 16494850, 32989700]

約数ペア:

[(1, 32989700), (2, 16494850), (4, 8247425), (5, 6597940), (10, 3298970), (19, 1736300), (20, 1649485), (25, 1319588), (38, 868150), (50, 659794), (76, 434075), (95, 347260), (97, 340100), (100, 329897), (179, 184300), (190, 173630), (194, 170050), (358, 92150), (380, 86815), (388, 85025), (475, 69452), (485, 68020), (716, 46075), (895, 36860), (950, 34726), (970, 34010), (1790, 18430), (1843, 17900), (1900, 17363), (1940, 17005), (2425, 13604), (3401, 9700), (3580, 9215), (3686, 8950), (4475, 7372), (4850, 6802)]