48756500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^2\times {\mathrm{577}}^1$

素因数の和:622

約数の個数: 72

約数和(自身を含む): 115505208

約数和(自身を除く): 66748708

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 169, 250, 260, 325, 338, 500, 577, 650, 676, 845, 1154, 1300, 1625, 1690, 2308, 2885, 3250, 3380, 4225, 5770, 6500, 7501, 8450, 11540, 14425, 15002, 16900, 21125, 28850, 30004, 37505, 42250, 57700, 72125, 75010, 84500, 97513, 144250, 150020, 187525, 195026, 288500, 375050, 390052, 487565, 750100, 937625, 975130, 1875250, 1950260, 2437825, 3750500, 4875650, 9751300, 12189125, 24378250, 48756500]

約数ペア:

[(1, 48756500), (2, 24378250), (4, 12189125), (5, 9751300), (10, 4875650), (13, 3750500), (20, 2437825), (25, 1950260), (26, 1875250), (50, 975130), (52, 937625), (65, 750100), (100, 487565), (125, 390052), (130, 375050), (169, 288500), (250, 195026), (260, 187525), (325, 150020), (338, 144250), (500, 97513), (577, 84500), (650, 75010), (676, 72125), (845, 57700), (1154, 42250), (1300, 37505), (1625, 30004), (1690, 28850), (2308, 21125), (2885, 16900), (3250, 15002), (3380, 14425), (4225, 11540), (5770, 8450), (6500, 7501)]