76690280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2689}}^1$

素因数の和:2754

約数の個数: 64

約数和(自身を含む): 185932800

約数和(自身を除く): 109242520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1240, 1426, 2689, 2852, 3565, 5378, 5704, 7130, 10756, 13445, 14260, 21512, 26890, 28520, 53780, 61847, 83359, 107560, 123694, 166718, 247388, 309235, 333436, 416795, 494776, 618470, 666872, 833590, 1236940, 1667180, 1917257, 2473880, 3334360, 3834514, 7669028, 9586285, 15338056, 19172570, 38345140, 76690280]

約数ペア:

[(1, 76690280), (2, 38345140), (4, 19172570), (5, 15338056), (8, 9586285), (10, 7669028), (20, 3834514), (23, 3334360), (31, 2473880), (40, 1917257), (46, 1667180), (62, 1236940), (92, 833590), (115, 666872), (124, 618470), (155, 494776), (184, 416795), (230, 333436), (248, 309235), (310, 247388), (460, 166718), (620, 123694), (713, 107560), (920, 83359), (1240, 61847), (1426, 53780), (2689, 28520), (2852, 26890), (3565, 21512), (5378, 14260), (5704, 13445), (7130, 10756)]