64582850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:755

約数の個数: 48

約数和(自身を含む): 126956160

約数和(自身を除く): 62373310

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 89, 115, 178, 230, 445, 575, 631, 890, 1150, 1262, 2047, 2225, 3155, 4094, 4450, 6310, 10235, 14513, 15775, 20470, 29026, 31550, 51175, 56159, 72565, 102350, 112318, 145130, 280795, 362825, 561590, 725650, 1291657, 1403975, 2583314, 2807950, 6458285, 12916570, 32291425, 64582850]

約数ペア:

[(1, 64582850), (2, 32291425), (5, 12916570), (10, 6458285), (23, 2807950), (25, 2583314), (46, 1403975), (50, 1291657), (89, 725650), (115, 561590), (178, 362825), (230, 280795), (445, 145130), (575, 112318), (631, 102350), (890, 72565), (1150, 56159), (1262, 51175), (2047, 31550), (2225, 29026), (3155, 20470), (4094, 15775), (4450, 14513), (6310, 10235)]