42560050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1597}}^1$

素因数の和:1663

約数の個数: 48

約数和(自身を含む): 87385032

約数和(自身を除く): 44824982

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 205, 325, 410, 533, 650, 1025, 1066, 1597, 2050, 2665, 3194, 5330, 7985, 13325, 15970, 20761, 26650, 39925, 41522, 65477, 79850, 103805, 130954, 207610, 327385, 519025, 654770, 851201, 1038050, 1636925, 1702402, 3273850, 4256005, 8512010, 21280025, 42560050]

約数ペア:

[(1, 42560050), (2, 21280025), (5, 8512010), (10, 4256005), (13, 3273850), (25, 1702402), (26, 1636925), (41, 1038050), (50, 851201), (65, 654770), (82, 519025), (130, 327385), (205, 207610), (325, 130954), (410, 103805), (533, 79850), (650, 65477), (1025, 41522), (1066, 39925), (1597, 26650), (2050, 20761), (2665, 15970), (3194, 13325), (5330, 7985)]