68506650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{6619}}^1$

素因数の和:6660

約数の個数: 72

約数和(自身を含む): 192085920

約数和(自身を除く): 123579270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 2070, 3450, 5175, 6619, 10350, 13238, 19857, 33095, 39714, 59571, 66190, 99285, 119142, 152237, 165475, 198570, 297855, 304474, 330950, 456711, 496425, 595710, 761185, 913422, 992850, 1370133, 1489275, 1522370, 2283555, 2740266, 2978550, 3805925, 4567110, 6850665, 7611850, 11417775, 13701330, 22835550, 34253325, 68506650]

約数ペア:

[(1, 68506650), (2, 34253325), (3, 22835550), (5, 13701330), (6, 11417775), (9, 7611850), (10, 6850665), (15, 4567110), (18, 3805925), (23, 2978550), (25, 2740266), (30, 2283555), (45, 1522370), (46, 1489275), (50, 1370133), (69, 992850), (75, 913422), (90, 761185), (115, 595710), (138, 496425), (150, 456711), (207, 330950), (225, 304474), (230, 297855), (345, 198570), (414, 165475), (450, 152237), (575, 119142), (690, 99285), (1035, 66190), (1150, 59571), (1725, 39714), (2070, 33095), (3450, 19857), (5175, 13238), (6619, 10350)]