67389700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:854

約数の個数: 108

約数和(自身を含む): 180340020

約数和(自身を除く): 112950320

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 49, 50, 68, 70, 85, 98, 100, 119, 140, 170, 175, 196, 238, 245, 340, 350, 425, 476, 490, 595, 700, 809, 833, 850, 980, 1190, 1225, 1618, 1666, 1700, 2380, 2450, 2975, 3236, 3332, 4045, 4165, 4900, 5663, 5950, 8090, 8330, 11326, 11900, 13753, 16180, 16660, 20225, 20825, 22652, 27506, 28315, 39641, 40450, 41650, 55012, 56630, 68765, 79282, 80900, 83300, 96271, 113260, 137530, 141575, 158564, 192542, 198205, 275060, 283150, 343825, 385084, 396410, 481355, 566300, 673897, 687650, 792820, 962710, 991025, 1347794, 1375300, 1925420, 1982050, 2406775, 2695588, 3369485, 3964100, 4813550, 6738970, 9627100, 13477940, 16847425, 33694850, 67389700]

約数ペア:

[(1, 67389700), (2, 33694850), (4, 16847425), (5, 13477940), (7, 9627100), (10, 6738970), (14, 4813550), (17, 3964100), (20, 3369485), (25, 2695588), (28, 2406775), (34, 1982050), (35, 1925420), (49, 1375300), (50, 1347794), (68, 991025), (70, 962710), (85, 792820), (98, 687650), (100, 673897), (119, 566300), (140, 481355), (170, 396410), (175, 385084), (196, 343825), (238, 283150), (245, 275060), (340, 198205), (350, 192542), (425, 158564), (476, 141575), (490, 137530), (595, 113260), (700, 96271), (809, 83300), (833, 80900), (850, 79282), (980, 68765), (1190, 56630), (1225, 55012), (1618, 41650), (1666, 40450), (1700, 39641), (2380, 28315), (2450, 27506), (2975, 22652), (3236, 20825), (3332, 20225), (4045, 16660), (4165, 16180), (4900, 13753), (5663, 11900), (5950, 11326), (8090, 8330)]