64471300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{28031}}^1$

素因数の和:28068

約数の個数: 36

約数和(自身を含む): 145990656

約数和(自身を除く): 81519356

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 28031, 56062, 112124, 140155, 280310, 560620, 644713, 700775, 1289426, 1401550, 2578852, 2803100, 3223565, 6447130, 12894260, 16117825, 32235650, 64471300]

約数ペア:

[(1, 64471300), (2, 32235650), (4, 16117825), (5, 12894260), (10, 6447130), (20, 3223565), (23, 2803100), (25, 2578852), (46, 1401550), (50, 1289426), (92, 700775), (100, 644713), (115, 560620), (230, 280310), (460, 140155), (575, 112124), (1150, 56062), (2300, 28031)]