47801000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3677}}^1$

素因数の和:3711

約数の個数: 64

約数和(自身を含む): 120491280

約数和(自身を除く): 72690280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3250, 3677, 6500, 7354, 13000, 14708, 18385, 29416, 36770, 47801, 73540, 91925, 95602, 147080, 183850, 191204, 239005, 367700, 382408, 459625, 478010, 735400, 919250, 956020, 1195025, 1838500, 1912040, 2390050, 3677000, 4780100, 5975125, 9560200, 11950250, 23900500, 47801000]

約数ペア:

[(1, 47801000), (2, 23900500), (4, 11950250), (5, 9560200), (8, 5975125), (10, 4780100), (13, 3677000), (20, 2390050), (25, 1912040), (26, 1838500), (40, 1195025), (50, 956020), (52, 919250), (65, 735400), (100, 478010), (104, 459625), (125, 382408), (130, 367700), (200, 239005), (250, 191204), (260, 183850), (325, 147080), (500, 95602), (520, 91925), (650, 73540), (1000, 47801), (1300, 36770), (1625, 29416), (2600, 18385), (3250, 14708), (3677, 13000), (6500, 7354)]