27005860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1621}}^1$

素因数の和:1661

約数の個数: 72

約数和(自身を含む): 69895224

約数和(自身を除く): 42889364

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1621, 1666, 2380, 3242, 3332, 4165, 6484, 8105, 8330, 11347, 16210, 16660, 22694, 27557, 32420, 45388, 55114, 56735, 79429, 110228, 113470, 137785, 158858, 192899, 226940, 275570, 317716, 385798, 397145, 551140, 771596, 794290, 964495, 1350293, 1588580, 1928990, 2700586, 3857980, 5401172, 6751465, 13502930, 27005860]

約数ペア:

[(1, 27005860), (2, 13502930), (4, 6751465), (5, 5401172), (7, 3857980), (10, 2700586), (14, 1928990), (17, 1588580), (20, 1350293), (28, 964495), (34, 794290), (35, 771596), (49, 551140), (68, 397145), (70, 385798), (85, 317716), (98, 275570), (119, 226940), (140, 192899), (170, 158858), (196, 137785), (238, 113470), (245, 110228), (340, 79429), (476, 56735), (490, 55114), (595, 45388), (833, 32420), (980, 27557), (1190, 22694), (1621, 16660), (1666, 16210), (2380, 11347), (3242, 8330), (3332, 8105), (4165, 6484)]