91613900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4513}}^1$

素因数の和:4563

約数の個数: 72

約数和(自身を含む): 235089120

約数和(自身を除く): 143475220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2900, 4060, 4513, 5075, 9026, 10150, 18052, 20300, 22565, 31591, 45130, 63182, 90260, 112825, 126364, 130877, 157955, 225650, 261754, 315910, 451300, 523508, 631820, 654385, 789775, 916139, 1308770, 1579550, 1832278, 2617540, 3159100, 3271925, 3664556, 4580695, 6543850, 9161390, 13087700, 18322780, 22903475, 45806950, 91613900]

約数ペア:

[(1, 91613900), (2, 45806950), (4, 22903475), (5, 18322780), (7, 13087700), (10, 9161390), (14, 6543850), (20, 4580695), (25, 3664556), (28, 3271925), (29, 3159100), (35, 2617540), (50, 1832278), (58, 1579550), (70, 1308770), (100, 916139), (116, 789775), (140, 654385), (145, 631820), (175, 523508), (203, 451300), (290, 315910), (350, 261754), (406, 225650), (580, 157955), (700, 130877), (725, 126364), (812, 112825), (1015, 90260), (1450, 63182), (2030, 45130), (2900, 31591), (4060, 22565), (4513, 20300), (5075, 18052), (9026, 10150)]