145390590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{70237}}^1$

素因数の和:70273

約数の個数: 48

約数和(自身を含む): 394456608

約数和(自身を除く): 249066018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 70237, 140474, 210711, 351185, 421422, 632133, 702370, 1053555, 1264266, 1615451, 2107110, 3160665, 3230902, 4846353, 6321330, 8077255, 9692706, 14539059, 16154510, 24231765, 29078118, 48463530, 72695295, 145390590]

約数ペア:

[(1, 145390590), (2, 72695295), (3, 48463530), (5, 29078118), (6, 24231765), (9, 16154510), (10, 14539059), (15, 9692706), (18, 8077255), (23, 6321330), (30, 4846353), (45, 3230902), (46, 3160665), (69, 2107110), (90, 1615451), (115, 1264266), (138, 1053555), (207, 702370), (230, 632133), (345, 421422), (414, 351185), (690, 210711), (1035, 140474), (2070, 70237)]