61283500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{73}}^2$

素因数の和:188

約数の個数: 72

約数和(自身を含む): 141601824

約数和(自身を除く): 80318324

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 73, 92, 100, 115, 125, 146, 230, 250, 292, 365, 460, 500, 575, 730, 1150, 1460, 1679, 1825, 2300, 2875, 3358, 3650, 5329, 5750, 6716, 7300, 8395, 9125, 10658, 11500, 16790, 18250, 21316, 26645, 33580, 36500, 41975, 53290, 83950, 106580, 122567, 133225, 167900, 209875, 245134, 266450, 419750, 490268, 532900, 612835, 666125, 839500, 1225670, 1332250, 2451340, 2664500, 3064175, 6128350, 12256700, 15320875, 30641750, 61283500]

約数ペア:

[(1, 61283500), (2, 30641750), (4, 15320875), (5, 12256700), (10, 6128350), (20, 3064175), (23, 2664500), (25, 2451340), (46, 1332250), (50, 1225670), (73, 839500), (92, 666125), (100, 612835), (115, 532900), (125, 490268), (146, 419750), (230, 266450), (250, 245134), (292, 209875), (365, 167900), (460, 133225), (500, 122567), (575, 106580), (730, 83950), (1150, 53290), (1460, 41975), (1679, 36500), (1825, 33580), (2300, 26645), (2875, 21316), (3358, 18250), (3650, 16790), (5329, 11500), (5750, 10658), (6716, 9125), (7300, 8395)]