139594620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211507}}^1$

素因数の和:211530

約数の個数: 48

約数和(自身を含む): 426400128

約数和(自身を除く): 286805508

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 211507, 423014, 634521, 846028, 1057535, 1269042, 2115070, 2326577, 2538084, 3172605, 4230140, 4653154, 6345210, 6979731, 9306308, 11632885, 12690420, 13959462, 23265770, 27918924, 34898655, 46531540, 69797310, 139594620]

約数ペア:

[(1, 139594620), (2, 69797310), (3, 46531540), (4, 34898655), (5, 27918924), (6, 23265770), (10, 13959462), (11, 12690420), (12, 11632885), (15, 9306308), (20, 6979731), (22, 6345210), (30, 4653154), (33, 4230140), (44, 3172605), (55, 2538084), (60, 2326577), (66, 2115070), (110, 1269042), (132, 1057535), (165, 846028), (220, 634521), (330, 423014), (660, 211507)]