160878850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5519}}^1$

素因数の和:5595

約数の個数: 48

約数和(自身を含む): 332657280

約数和(自身を除く): 171778430

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 265, 275, 530, 550, 583, 1166, 1325, 2650, 2915, 5519, 5830, 11038, 14575, 27595, 29150, 55190, 60709, 121418, 137975, 275950, 292507, 303545, 585014, 607090, 1462535, 1517725, 2925070, 3035450, 3217577, 6435154, 7312675, 14625350, 16087885, 32175770, 80439425, 160878850]

約数ペア:

[(1, 160878850), (2, 80439425), (5, 32175770), (10, 16087885), (11, 14625350), (22, 7312675), (25, 6435154), (50, 3217577), (53, 3035450), (55, 2925070), (106, 1517725), (110, 1462535), (265, 607090), (275, 585014), (530, 303545), (550, 292507), (583, 275950), (1166, 137975), (1325, 121418), (2650, 60709), (2915, 55190), (5519, 29150), (5830, 27595), (11038, 14575)]