49261940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27067}}^1$

素因数の和:27096

約数の個数: 48

約数和(自身を含む): 127327872

約数和(自身を除く): 78065932

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 27067, 54134, 108268, 135335, 189469, 270670, 351871, 378938, 541340, 703742, 757876, 947345, 1407484, 1759355, 1894690, 2463097, 3518710, 3789380, 4926194, 7037420, 9852388, 12315485, 24630970, 49261940]

約数ペア:

[(1, 49261940), (2, 24630970), (4, 12315485), (5, 9852388), (7, 7037420), (10, 4926194), (13, 3789380), (14, 3518710), (20, 2463097), (26, 1894690), (28, 1759355), (35, 1407484), (52, 947345), (65, 757876), (70, 703742), (91, 541340), (130, 378938), (140, 351871), (182, 270670), (260, 189469), (364, 135335), (455, 108268), (910, 54134), (1820, 27067)]