72393570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27737}}^1$

素因数の和:27779

約数の個数: 48

約数和(自身を含む): 194720760

約数和(自身を除く): 122327190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 27737, 55474, 83211, 138685, 166422, 249633, 277370, 416055, 499266, 804373, 832110, 1248165, 1608746, 2413119, 2496330, 4021865, 4826238, 7239357, 8043730, 12065595, 14478714, 24131190, 36196785, 72393570]

約数ペア:

[(1, 72393570), (2, 36196785), (3, 24131190), (5, 14478714), (6, 12065595), (9, 8043730), (10, 7239357), (15, 4826238), (18, 4021865), (29, 2496330), (30, 2413119), (45, 1608746), (58, 1248165), (87, 832110), (90, 804373), (145, 499266), (174, 416055), (261, 277370), (290, 249633), (435, 166422), (522, 138685), (870, 83211), (1305, 55474), (2610, 27737)]