48448100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 113430240

約数和(自身を除く): 64982140

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 43, 50, 76, 86, 95, 100, 172, 190, 215, 380, 430, 475, 593, 817, 860, 950, 1075, 1186, 1634, 1900, 2150, 2372, 2965, 3268, 4085, 4300, 5930, 8170, 11267, 11860, 14825, 16340, 20425, 22534, 25499, 29650, 40850, 45068, 50998, 56335, 59300, 81700, 101996, 112670, 127495, 225340, 254990, 281675, 484481, 509980, 563350, 637475, 968962, 1126700, 1274950, 1937924, 2422405, 2549900, 4844810, 9689620, 12112025, 24224050, 48448100]

約数ペア:

[(1, 48448100), (2, 24224050), (4, 12112025), (5, 9689620), (10, 4844810), (19, 2549900), (20, 2422405), (25, 1937924), (38, 1274950), (43, 1126700), (50, 968962), (76, 637475), (86, 563350), (95, 509980), (100, 484481), (172, 281675), (190, 254990), (215, 225340), (380, 127495), (430, 112670), (475, 101996), (593, 81700), (817, 59300), (860, 56335), (950, 50998), (1075, 45068), (1186, 40850), (1634, 29650), (1900, 25499), (2150, 22534), (2372, 20425), (2965, 16340), (3268, 14825), (4085, 11860), (4300, 11267), (5930, 8170)]