90549270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{143729}}^1$

素因数の和:143749

約数の個数: 48

約数和(自身を含む): 269062560

約数和(自身を除く): 178513290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 143729, 287458, 431187, 718645, 862374, 1006103, 1293561, 1437290, 2012206, 2155935, 2587122, 3018309, 4311870, 5030515, 6036618, 6467805, 9054927, 10061030, 12935610, 15091545, 18109854, 30183090, 45274635, 90549270]

約数ペア:

[(1, 90549270), (2, 45274635), (3, 30183090), (5, 18109854), (6, 15091545), (7, 12935610), (9, 10061030), (10, 9054927), (14, 6467805), (15, 6036618), (18, 5030515), (21, 4311870), (30, 3018309), (35, 2587122), (42, 2155935), (45, 2012206), (63, 1437290), (70, 1293561), (90, 1006103), (105, 862374), (126, 718645), (210, 431187), (315, 287458), (630, 143729)]